91118247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 136815360

約数和(自身を除く): 45697113

約数列:

[1, 3, 11, 33, 43, 129, 157, 409, 471, 473, 1227, 1419, 1727, 4499, 5181, 6751, 13497, 17587, 20253, 52761, 64213, 74261, 192639, 193457, 222783, 580371, 706343, 2119029, 2761159, 8283477, 30372749, 91118247]

約数ペア:

[(1, 91118247), (3, 30372749), (11, 8283477), (33, 2761159), (43, 2119029), (129, 706343), (157, 580371), (409, 222783), (471, 193457), (473, 192639), (1227, 74261), (1419, 64213), (1727, 52761), (4499, 20253), (5181, 17587), (6751, 13497)]