29906577

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1310

約数の個数: 20

約数和(自身を含む): 44832436

約数和(自身を除く): 14925859

約数列:

[1, 3, 9, 27, 81, 421, 877, 1263, 2631, 3789, 7893, 11367, 23679, 34101, 71037, 369217, 1107651, 3322953, 9968859, 29906577]

約数ペア:

[(1, 29906577), (3, 9968859), (9, 3322953), (27, 1107651), (81, 369217), (421, 71037), (877, 34101), (1263, 23679), (2631, 11367), (3789, 7893)]