287844339993

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1\times {\mathrm{3823}}^1$

素因数の和:4866

約数の個数: 64

約数和(自身を含む): 453329387520

約数和(自身を除く): 165485047527

約数列:

[1, 3, 7, 21, 59, 67, 177, 201, 413, 469, 907, 1239, 1407, 2721, 3823, 3953, 6349, 11469, 11859, 19047, 26761, 27671, 53513, 60769, 80283, 83013, 160539, 182307, 225557, 256141, 374591, 425383, 676671, 768423, 1123773, 1276149, 1578899, 1792987, 3467461, 3585371, 4736697, 5378961, 10402383, 10756113, 15112319, 24272227, 25097597, 45336957, 72816681, 75292791, 105786233, 204580199, 232319887, 317358699, 613740597, 696959661, 1432061393, 1626239209, 4296184179, 4878717627, 13706873333, 41120619999, 95948113331, 287844339993]

約数ペア:

[(1, 287844339993), (3, 95948113331), (7, 41120619999), (21, 13706873333), (59, 4878717627), (67, 4296184179), (177, 1626239209), (201, 1432061393), (413, 696959661), (469, 613740597), (907, 317358699), (1239, 232319887), (1407, 204580199), (2721, 105786233), (3823, 75292791), (3953, 72816681), (6349, 45336957), (11469, 25097597), (11859, 24272227), (19047, 15112319), (26761, 10756113), (27671, 10402383), (53513, 5378961), (60769, 4736697), (80283, 3585371), (83013, 3467461), (160539, 1792987), (182307, 1578899), (225557, 1276149), (256141, 1123773), (374591, 768423), (425383, 676671)]