85999797

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 139915776

約数和(自身を除く): 53915979

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 131, 181, 279, 393, 403, 543, 1179, 1209, 1629, 1703, 2353, 3627, 4061, 5109, 5611, 7059, 12183, 15327, 16833, 21177, 23711, 36549, 50499, 52793, 71133, 72943, 158379, 213399, 218829, 308243, 475137, 656487, 735041, 924729, 2205123, 2774187, 6615369, 9555533, 28666599, 85999797]

約数ペア:

[(1, 85999797), (3, 28666599), (9, 9555533), (13, 6615369), (31, 2774187), (39, 2205123), (93, 924729), (117, 735041), (131, 656487), (181, 475137), (279, 308243), (393, 218829), (403, 213399), (543, 158379), (1179, 72943), (1209, 71133), (1629, 52793), (1703, 50499), (2353, 36549), (3627, 23711), (4061, 21177), (5109, 16833), (5611, 15327), (7059, 12183)]