201625851

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{463}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 312698880

約数和(自身を除く): 111073029

約数列:

[1, 3, 7, 21, 89, 233, 267, 463, 623, 699, 1389, 1631, 1869, 3241, 4893, 9723, 20737, 41207, 62211, 107879, 123621, 145159, 288449, 323637, 435477, 755153, 865347, 2265459, 9601231, 28803693, 67208617, 201625851]

約数ペア:

[(1, 201625851), (3, 67208617), (7, 28803693), (21, 9601231), (89, 2265459), (233, 865347), (267, 755153), (463, 435477), (623, 323637), (699, 288449), (1389, 145159), (1631, 123621), (1869, 107879), (3241, 62211), (4893, 41207), (9723, 20737)]