201806787

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 336883968

約数和(自身を除く): 135077181

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 169, 273, 303, 507, 563, 707, 1183, 1313, 1689, 2121, 3549, 3939, 3941, 7319, 9191, 11823, 17069, 21957, 27573, 51207, 51233, 56863, 95147, 119483, 153699, 170589, 285441, 358449, 398041, 666029, 739219, 1194123, 1998087, 2217657, 5174533, 9609847, 15523599, 28829541, 67268929, 201806787]

約数ペア:

[(1, 201806787), (3, 67268929), (7, 28829541), (13, 15523599), (21, 9609847), (39, 5174533), (91, 2217657), (101, 1998087), (169, 1194123), (273, 739219), (303, 666029), (507, 398041), (563, 358449), (707, 285441), (1183, 170589), (1313, 153699), (1689, 119483), (2121, 95147), (3549, 56863), (3939, 51233), (3941, 51207), (7319, 27573), (9191, 21957), (11823, 17069)]