55331331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{27487}}^1$

素因数の和:27562

約数の個数: 16

約数和(自身を含む): 81804288

約数和(自身を除く): 26472957

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 27487, 82461, 302357, 907071, 1676707, 5030121, 18443777, 55331331]

約数ペア:

[(1, 55331331), (3, 18443777), (11, 5030121), (33, 1676707), (61, 907071), (183, 302357), (671, 82461), (2013, 27487)]