291268926

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{414913}}^1$

素因数の和:414937

約数の個数: 32

約数和(自身を含む): 697055520

約数和(自身を除く): 405786594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 414913, 829826, 1244739, 2489478, 3734217, 5393869, 7468434, 10787738, 11202651, 16181607, 22405302, 32363214, 48544821, 97089642, 145634463, 291268926]

約数ペア:

[(1, 291268926), (2, 145634463), (3, 97089642), (6, 48544821), (9, 32363214), (13, 22405302), (18, 16181607), (26, 11202651), (27, 10787738), (39, 7468434), (54, 5393869), (78, 3734217), (117, 2489478), (234, 1244739), (351, 829826), (702, 414913)]