815879163

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1373}}^1\times {\mathrm{1637}}^1$

素因数の和:3035

約数の個数: 24

約数和(自身を含む): 1197325584

約数和(自身を除く): 381446421

約数列:

[1, 3, 11, 33, 121, 363, 1373, 1637, 4119, 4911, 15103, 18007, 45309, 54021, 166133, 198077, 498399, 594231, 2247601, 6742803, 24723611, 74170833, 271959721, 815879163]

約数ペア:

[(1, 815879163), (3, 271959721), (11, 74170833), (33, 24723611), (121, 6742803), (363, 2247601), (1373, 594231), (1637, 498399), (4119, 198077), (4911, 166133), (15103, 54021), (18007, 45309)]