1071213

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 1698144

約数和(自身を除く): 626931

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 227, 363, 429, 681, 1573, 2497, 2951, 4719, 7491, 8853, 27467, 32461, 82401, 97383, 357071, 1071213]

約数ペア:

[(1, 1071213), (3, 357071), (11, 97383), (13, 82401), (33, 32461), (39, 27467), (121, 8853), (143, 7491), (227, 4719), (363, 2951), (429, 2497), (681, 1573)]