408464753427

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{2281}}^1\times {\mathrm{52223}}^1$

素因数の和:54640

約数の個数: 32

約数和(自身を含む): 610176860160

約数和(自身を除く): 201712106733

約数列:

[1, 3, 9, 27, 127, 381, 1143, 2281, 3429, 6843, 20529, 52223, 61587, 156669, 289687, 470007, 869061, 1410021, 2607183, 6632321, 7821549, 19896963, 59690889, 119120663, 179072667, 357361989, 1072085967, 3216257901, 15128324201, 45384972603, 136154917809, 408464753427]

約数ペア:

[(1, 408464753427), (3, 136154917809), (9, 45384972603), (27, 15128324201), (127, 3216257901), (381, 1072085967), (1143, 357361989), (2281, 179072667), (3429, 119120663), (6843, 59690889), (20529, 19896963), (52223, 7821549), (61587, 6632321), (156669, 2607183), (289687, 1410021), (470007, 869061)]