390797082

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{556691}}^1$

素因数の和:556715

約数の個数: 32

約数和(自身を含む): 935242560

約数和(自身を除く): 544445478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 556691, 1113382, 1670073, 3340146, 5010219, 7236983, 10020438, 14473966, 15030657, 21710949, 30061314, 43421898, 65132847, 130265694, 195398541, 390797082]

約数ペア:

[(1, 390797082), (2, 195398541), (3, 130265694), (6, 65132847), (9, 43421898), (13, 30061314), (18, 21710949), (26, 15030657), (27, 14473966), (39, 10020438), (54, 7236983), (78, 5010219), (117, 3340146), (234, 1670073), (351, 1113382), (702, 556691)]