156943810737

素因数分解:

$3^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{655399}}^1$

素因数の和:655603

約数の個数: 48

約数和(自身を含む): 271964784000

約数和(自身を除く): 115020973263

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 181, 189, 441, 543, 1267, 1323, 1629, 3801, 4887, 8869, 11403, 26607, 34209, 79821, 239463, 655399, 1966197, 4587793, 5898591, 13763379, 17695773, 32114551, 41290137, 96343653, 118627219, 123870411, 289030959, 355881657, 830390533, 867092877, 1067644971, 2491171599, 3202934913, 5812733731, 7473514797, 17438201193, 22420544391, 52314603579, 156943810737]

約数ペア:

[(1, 156943810737), (3, 52314603579), (7, 22420544391), (9, 17438201193), (21, 7473514797), (27, 5812733731), (49, 3202934913), (63, 2491171599), (147, 1067644971), (181, 867092877), (189, 830390533), (441, 355881657), (543, 289030959), (1267, 123870411), (1323, 118627219), (1629, 96343653), (3801, 41290137), (4887, 32114551), (8869, 17695773), (11403, 13763379), (26607, 5898591), (34209, 4587793), (79821, 1966197), (239463, 655399)]