66619172259

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{541}}^1\times {\mathrm{291113}}^1$

素因数の和:291707

約数の個数: 24

約数和(自身を含む): 98457083712

約数和(自身を除く): 31837911453

約数列:

[1, 3, 9, 47, 141, 423, 541, 1623, 4869, 25427, 76281, 228843, 291113, 873339, 2620017, 13682311, 41046933, 123140799, 157492133, 472476399, 1417429197, 7402130251, 22206390753, 66619172259]

約数ペア:

[(1, 66619172259), (3, 22206390753), (9, 7402130251), (47, 1417429197), (141, 472476399), (423, 157492133), (541, 123140799), (1623, 41046933), (4869, 13682311), (25427, 2620017), (76281, 873339), (228843, 291113)]