390175071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{5081}}^1$

素因数の和:5287

約数の個数: 32

約数和(自身を含む): 614718720

約数和(自身を除く): 224543649

約数列:

[1, 3, 11, 13, 33, 39, 143, 179, 429, 537, 1969, 2327, 5081, 5907, 6981, 15243, 25597, 55891, 66053, 76791, 167673, 198159, 726583, 909499, 2179749, 2728497, 10004489, 11823487, 30013467, 35470461, 130058357, 390175071]

約数ペア:

[(1, 390175071), (3, 130058357), (11, 35470461), (13, 30013467), (33, 11823487), (39, 10004489), (143, 2728497), (179, 2179749), (429, 909499), (537, 726583), (1969, 198159), (2327, 167673), (5081, 76791), (5907, 66053), (6981, 55891), (15243, 25597)]