899391318339

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{6793}}^1\times {\mathrm{9871}}^1$

素因数の和:16947

約数の個数: 32

約数和(自身を含む): 1274873554944

約数和(自身を除く): 375482236605

約数列:

[1, 3, 17, 51, 263, 789, 4471, 6793, 9871, 13413, 20379, 29613, 115481, 167807, 346443, 503421, 1786559, 2596073, 5359677, 7788219, 30371503, 44133241, 67053703, 91114509, 132399723, 201161109, 1139912951, 3419738853, 17635123889, 52905371667, 299797106113, 899391318339]

約数ペア:

[(1, 899391318339), (3, 299797106113), (17, 52905371667), (51, 17635123889), (263, 3419738853), (789, 1139912951), (4471, 201161109), (6793, 132399723), (9871, 91114509), (13413, 67053703), (20379, 44133241), (29613, 30371503), (115481, 7788219), (167807, 5359677), (346443, 2596073), (503421, 1786559)]