2078476443

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^3\times {\mathrm{37}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 3518860800

約数和(自身を除く): 1440384357

約数列:

[1, 3, 9, 19, 23, 27, 37, 57, 69, 81, 111, 171, 207, 243, 333, 437, 513, 529, 621, 703, 851, 999, 1311, 1539, 1587, 1863, 2109, 2553, 2997, 3933, 4617, 4761, 5589, 6327, 7659, 8991, 10051, 11799, 12167, 14283, 16169, 18981, 19573, 22977, 30153, 35397, 36501, 42849, 48507, 56943, 58719, 68931, 90459, 106191, 109503, 128547, 145521, 170829, 176157, 206793, 231173, 271377, 328509, 371887, 436563, 450179, 528471, 693519, 814131, 985527, 1115661, 1309689, 1350537, 1585413, 2080557, 2442393, 2956581, 3346983, 3929067, 4051611, 4756239, 6241671, 8553401, 10040949, 12154833, 18725013, 25660203, 30122847, 36464499, 56175039, 76980609, 90368541, 109393497, 230941827, 692825481, 2078476443]

約数ペア:

[(1, 2078476443), (3, 692825481), (9, 230941827), (19, 109393497), (23, 90368541), (27, 76980609), (37, 56175039), (57, 36464499), (69, 30122847), (81, 25660203), (111, 18725013), (171, 12154833), (207, 10040949), (243, 8553401), (333, 6241671), (437, 4756239), (513, 4051611), (529, 3929067), (621, 3346983), (703, 2956581), (851, 2442393), (999, 2080557), (1311, 1585413), (1539, 1350537), (1587, 1309689), (1863, 1115661), (2109, 985527), (2553, 814131), (2997, 693519), (3933, 528471), (4617, 450179), (4761, 436563), (5589, 371887), (6327, 328509), (7659, 271377), (8991, 231173), (10051, 206793), (11799, 176157), (12167, 170829), (14283, 145521), (16169, 128547), (18981, 109503), (19573, 106191), (22977, 90459), (30153, 68931), (35397, 58719), (36501, 56943), (42849, 48507)]