386768403

素因数分解:

$3^2\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{4231}}^1$

素因数の和:5695

約数の個数: 24

約数和(自身を含む): 639065856

約数和(自身を除く): 252297453

約数列:

[1, 3, 7, 9, 21, 63, 1451, 4231, 4353, 10157, 12693, 13059, 29617, 30471, 38079, 88851, 91413, 266553, 6139181, 18417543, 42974267, 55252629, 128922801, 386768403]

約数ペア:

[(1, 386768403), (3, 128922801), (7, 55252629), (9, 42974267), (21, 18417543), (63, 6139181), (1451, 266553), (4231, 91413), (4353, 88851), (10157, 38079), (12693, 30471), (13059, 29617)]