538266807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{29303}}^1$

素因数の和:29479

約数の個数: 24

約数和(自身を含む): 842665824

約数和(自身を除く): 304399017

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 6123, 18369, 29303, 87909, 263727, 380939, 1142817, 3428451, 4600571, 13801713, 41405139, 59807423, 179422269, 538266807]

約数ペア:

[(1, 538266807), (3, 179422269), (9, 59807423), (13, 41405139), (39, 13801713), (117, 4600571), (157, 3428451), (471, 1142817), (1413, 380939), (2041, 263727), (6123, 87909), (18369, 29303)]