222707961

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7411}}^1$

素因数の和:7483

約数の個数: 40

約数和(自身を含む): 387440064

約数和(自身を除く): 164732103

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 3339, 4293, 7411, 10017, 22233, 30051, 51877, 66699, 155631, 200097, 392783, 466893, 600291, 1178349, 1400679, 2749481, 3535047, 4202037, 8248443, 10605141, 24745329, 31815423, 74235987, 222707961]

約数ペア:

[(1, 222707961), (3, 74235987), (7, 31815423), (9, 24745329), (21, 10605141), (27, 8248443), (53, 4202037), (63, 3535047), (81, 2749481), (159, 1400679), (189, 1178349), (371, 600291), (477, 466893), (567, 392783), (1113, 200097), (1431, 155631), (3339, 66699), (4293, 51877), (7411, 30051), (10017, 22233)]