327376557

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{523}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 477875424

約数和(自身を除く): 150498867

約数列:

[1, 3, 9, 157, 443, 471, 523, 1329, 1413, 1569, 3987, 4707, 69551, 82111, 208653, 231689, 246333, 625959, 695067, 738999, 2085201, 36375173, 109125519, 327376557]

約数ペア:

[(1, 327376557), (3, 109125519), (9, 36375173), (157, 2085201), (443, 738999), (471, 695067), (523, 625959), (1329, 246333), (1413, 231689), (1569, 208653), (3987, 82111), (4707, 69551)]