38947383

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 57308160

約数和(自身を除く): 18360777

約数列:

[1, 3, 9, 139, 163, 191, 417, 489, 573, 1251, 1467, 1719, 22657, 26549, 31133, 67971, 79647, 93399, 203913, 238941, 280197, 4327487, 12982461, 38947383]

約数ペア:

[(1, 38947383), (3, 12982461), (9, 4327487), (139, 280197), (163, 238941), (191, 203913), (417, 93399), (489, 79647), (573, 67971), (1251, 31133), (1467, 26549), (1719, 22657)]