291249219339

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{232711}}^1$

素因数の和:233312

約数の個数: 48

約数和(自身を含む): 477748427520

約数和(自身を除く): 186499208181

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 563, 741, 1689, 2223, 5067, 7319, 10697, 21957, 32091, 65871, 96273, 139061, 232711, 417183, 698133, 1251549, 2094399, 3025243, 4421509, 9075729, 13264527, 27227187, 39793581, 57479617, 131016293, 172438851, 393048879, 517316553, 1179146637, 1703211809, 2489309567, 5109635427, 7467928701, 15328906281, 22403786103, 32361024371, 97083073113, 291249219339]

約数ペア:

[(1, 291249219339), (3, 97083073113), (9, 32361024371), (13, 22403786103), (19, 15328906281), (39, 7467928701), (57, 5109635427), (117, 2489309567), (171, 1703211809), (247, 1179146637), (563, 517316553), (741, 393048879), (1689, 172438851), (2223, 131016293), (5067, 57479617), (7319, 39793581), (10697, 27227187), (21957, 13264527), (32091, 9075729), (65871, 4421509), (96273, 3025243), (139061, 2094399), (232711, 1251549), (417183, 698133)]