261975114

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{79531}}^1$

素因数の和:79603

約数の個数: 32

約数和(自身を含む): 591718080

約数和(自身を除く): 329742966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 79531, 159062, 238593, 477186, 715779, 1431558, 2147337, 4294674, 4851391, 9702782, 14554173, 29108346, 43662519, 87325038, 130987557, 261975114]

約数ペア:

[(1, 261975114), (2, 130987557), (3, 87325038), (6, 43662519), (9, 29108346), (18, 14554173), (27, 9702782), (54, 4851391), (61, 4294674), (122, 2147337), (183, 1431558), (366, 715779), (549, 477186), (1098, 238593), (1647, 159062), (3294, 79531)]