2993331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 4428288

約数和(自身を除く): 1434957

約数列:

[1, 3, 11, 33, 61, 183, 671, 1487, 2013, 4461, 16357, 49071, 90707, 272121, 997777, 2993331]

約数ペア:

[(1, 2993331), (3, 997777), (11, 272121), (33, 90707), (61, 49071), (183, 16357), (671, 4461), (1487, 2013)]