514198251

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{72229}}^1$

素因数の和:72355

約数の個数: 24

約数和(自身を含む): 856358880

約数和(自身を除く): 342160629

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 72229, 216687, 505603, 650061, 1516809, 4550427, 8161877, 24485631, 57133139, 73456893, 171399417, 514198251]

約数ペア:

[(1, 514198251), (3, 171399417), (7, 73456893), (9, 57133139), (21, 24485631), (63, 8161877), (113, 4550427), (339, 1516809), (791, 650061), (1017, 505603), (2373, 216687), (7119, 72229)]