71700993

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87547}}^1$

素因数の和:87573

約数の個数: 24

約数和(自身を含む): 127469888

約数和(自身を除く): 55768895

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 87547, 262641, 612829, 787923, 1138111, 1838487, 3414333, 5515461, 7966777, 10242999, 23900331, 71700993]

約数ペア:

[(1, 71700993), (3, 23900331), (7, 10242999), (9, 7966777), (13, 5515461), (21, 3414333), (39, 1838487), (63, 1138111), (91, 787923), (117, 612829), (273, 262641), (819, 87547)]