121465998

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{217681}}^1$

素因数の和:217720

約数の個数: 24

約数和(自身を含む): 271667136

約数和(自身を除く): 150201138

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 217681, 435362, 653043, 1306086, 1959129, 3918258, 6748111, 13496222, 20244333, 40488666, 60732999, 121465998]

約数ペア:

[(1, 121465998), (2, 60732999), (3, 40488666), (6, 20244333), (9, 13496222), (18, 6748111), (31, 3918258), (62, 1959129), (93, 1306086), (186, 653043), (279, 435362), (558, 217681)]