38939968341

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2803}}^1$

素因数の和:2987

約数の個数: 96

約数和(自身を含む): 64248837120

約数和(自身を除く): 25308868779

約数列:

[1, 3, 9, 17, 29, 31, 51, 87, 93, 101, 153, 261, 279, 303, 493, 527, 899, 909, 1479, 1581, 1717, 2697, 2803, 2929, 3131, 4437, 4743, 5151, 8091, 8409, 8787, 9393, 15283, 15453, 25227, 26361, 28179, 45849, 47651, 49793, 53227, 81287, 86893, 90799, 137547, 142953, 149379, 159681, 243861, 260679, 272397, 283103, 428859, 448137, 479043, 731583, 782037, 817191, 849309, 1381879, 1477181, 1543583, 2519897, 2547927, 4145637, 4431543, 4630749, 4812751, 7559691, 8209987, 8776193, 12436911, 13294629, 13892247, 14438253, 22679073, 24629961, 26328579, 42838249, 43314759, 73889883, 78985737, 128514747, 139569779, 149195281, 254509597, 385544241, 418709337, 447585843, 763528791, 1256128011, 1342757529, 2290586373, 4326663149, 12979989447, 38939968341]

約数ペア:

[(1, 38939968341), (3, 12979989447), (9, 4326663149), (17, 2290586373), (29, 1342757529), (31, 1256128011), (51, 763528791), (87, 447585843), (93, 418709337), (101, 385544241), (153, 254509597), (261, 149195281), (279, 139569779), (303, 128514747), (493, 78985737), (527, 73889883), (899, 43314759), (909, 42838249), (1479, 26328579), (1581, 24629961), (1717, 22679073), (2697, 14438253), (2803, 13892247), (2929, 13294629), (3131, 12436911), (4437, 8776193), (4743, 8209987), (5151, 7559691), (8091, 4812751), (8409, 4630749), (8787, 4431543), (9393, 4145637), (15283, 2547927), (15453, 2519897), (25227, 1543583), (26361, 1477181), (28179, 1381879), (45849, 849309), (47651, 817191), (49793, 782037), (53227, 731583), (81287, 479043), (86893, 448137), (90799, 428859), (137547, 283103), (142953, 272397), (149379, 260679), (159681, 243861)]