374433921

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{75781}}^1$

素因数の和:75854

約数の個数: 20

約数和(自身を含む): 568516564

約数和(自身を除く): 194082643

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 75781, 227343, 682029, 2046087, 4622641, 6138261, 13867923, 41603769, 124811307, 374433921]

約数ペア:

[(1, 374433921), (3, 124811307), (9, 41603769), (27, 13867923), (61, 6138261), (81, 4622641), (183, 2046087), (549, 682029), (1647, 227343), (4941, 75781)]