261627522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1\times {\mathrm{1877}}^1$

素因数の和:3682

約数の個数: 32

約数和(自身を含む): 564121152

約数和(自身を除く): 302493630

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1787, 1877, 3574, 3754, 5361, 5631, 10722, 11262, 23231, 24401, 46462, 48802, 69693, 73203, 139386, 146406, 3354199, 6708398, 10062597, 20125194, 43604587, 87209174, 130813761, 261627522]

約数ペア:

[(1, 261627522), (2, 130813761), (3, 87209174), (6, 43604587), (13, 20125194), (26, 10062597), (39, 6708398), (78, 3354199), (1787, 146406), (1877, 139386), (3574, 73203), (3754, 69693), (5361, 48802), (5631, 46462), (10722, 24401), (11262, 23231)]