261036622107

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1704217}}^1$

素因数の和:1704321

約数の個数: 40

約数和(自身を含む): 409121389952

約数和(自身を除く): 148084767845

約数列:

[1, 3, 9, 27, 31, 61, 81, 93, 183, 279, 549, 837, 1647, 1891, 2511, 4941, 5673, 17019, 51057, 153171, 1704217, 5112651, 15337953, 46013859, 52830727, 103957237, 138041577, 158492181, 311871711, 475476543, 935615133, 1426429629, 2806845399, 3222674347, 4279288887, 8420536197, 9668023041, 29004069123, 87012207369, 261036622107]

約数ペア:

[(1, 261036622107), (3, 87012207369), (9, 29004069123), (27, 9668023041), (31, 8420536197), (61, 4279288887), (81, 3222674347), (93, 2806845399), (183, 1426429629), (279, 935615133), (549, 475476543), (837, 311871711), (1647, 158492181), (1891, 138041577), (2511, 103957237), (4941, 52830727), (5673, 46013859), (17019, 15337953), (51057, 5112651), (153171, 1704217)]