358889697

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3041}}^1$

素因数の和:3131

約数の個数: 40

約数和(自身を含む): 565373952

約数和(自身を除く): 206484255

約数列:

[1, 3, 9, 27, 31, 47, 81, 93, 141, 279, 423, 837, 1269, 1457, 2511, 3041, 3807, 4371, 9123, 13113, 27369, 39339, 82107, 94271, 118017, 142927, 246321, 282813, 428781, 848439, 1286343, 2545317, 3859029, 4430737, 7635951, 11577087, 13292211, 39876633, 119629899, 358889697]

約数ペア:

[(1, 358889697), (3, 119629899), (9, 39876633), (27, 13292211), (31, 11577087), (47, 7635951), (81, 4430737), (93, 3859029), (141, 2545317), (279, 1286343), (423, 848439), (837, 428781), (1269, 282813), (1457, 246321), (2511, 142927), (3041, 118017), (3807, 94271), (4371, 82107), (9123, 39339), (13113, 27369)]