407350413

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1026

約数の個数: 36

約数和(自身を含む): 628981600

約数和(自身を除く): 221631187

約数列:

[1, 3, 9, 17, 51, 153, 199, 289, 597, 787, 867, 1791, 2361, 2601, 3383, 7083, 10149, 13379, 30447, 40137, 57511, 120411, 156613, 172533, 227443, 469839, 517599, 682329, 1409517, 2046987, 2662421, 7987263, 23961789, 45261157, 135783471, 407350413]

約数ペア:

[(1, 407350413), (3, 135783471), (9, 45261157), (17, 23961789), (51, 7987263), (153, 2662421), (199, 2046987), (289, 1409517), (597, 682329), (787, 517599), (867, 469839), (1791, 227443), (2361, 172533), (2601, 156613), (3383, 120411), (7083, 57511), (10149, 40137), (13379, 30447)]