3213639

素因数分解:

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

素因数の和:268

約数の個数: 36

約数和(自身を含む): 5518968

約数和(自身を除く): 2305329

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 227, 363, 429, 681, 1089, 1287, 1573, 2043, 2497, 2951, 4719, 7491, 8853, 14157, 22473, 26559, 27467, 32461, 82401, 97383, 247203, 292149, 357071, 1071213, 3213639]

約数ペア:

[(1, 3213639), (3, 1071213), (9, 357071), (11, 292149), (13, 247203), (33, 97383), (39, 82401), (99, 32461), (117, 27467), (121, 26559), (143, 22473), (227, 14157), (363, 8853), (429, 7491), (681, 4719), (1089, 2951), (1287, 2497), (1573, 2043)]