28630240587

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{6367}}^1$

素因数の和:6969

約数の個数: 64

約数和(自身を含む): 47756943360

約数和(自身を除く): 19126702773

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 557, 621, 897, 1671, 2691, 5013, 6367, 7241, 8073, 12811, 15039, 19101, 21723, 38433, 57303, 65169, 82771, 115299, 146441, 166543, 171909, 195507, 248313, 345897, 439323, 499629, 744939, 1317969, 1498887, 1903733, 2234817, 3546419, 3953907, 4496661, 5711199, 10639257, 17133597, 31917771, 46103447, 51400791, 81567637, 95753313, 138310341, 244702911, 414931023, 734108733, 1060379281, 1244793069, 2202326199, 3181137843, 9543413529, 28630240587]

約数ペア:

[(1, 28630240587), (3, 9543413529), (9, 3181137843), (13, 2202326199), (23, 1244793069), (27, 1060379281), (39, 734108733), (69, 414931023), (117, 244702911), (207, 138310341), (299, 95753313), (351, 81567637), (557, 51400791), (621, 46103447), (897, 31917771), (1671, 17133597), (2691, 10639257), (5013, 5711199), (6367, 4496661), (7241, 3953907), (8073, 3546419), (12811, 2234817), (15039, 1903733), (19101, 1498887), (21723, 1317969), (38433, 744939), (57303, 499629), (65169, 439323), (82771, 345897), (115299, 248313), (146441, 195507), (166543, 171909)]