31980474

素因数分解:

$2^1\times 3^3\times {\mathrm{449}}^1\times {\mathrm{1319}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 71280000

約数和(自身を除く): 39299526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 449, 898, 1319, 1347, 2638, 2694, 3957, 4041, 7914, 8082, 11871, 12123, 23742, 24246, 35613, 71226, 592231, 1184462, 1776693, 3553386, 5330079, 10660158, 15990237, 31980474]

約数ペア:

[(1, 31980474), (2, 15990237), (3, 10660158), (6, 5330079), (9, 3553386), (18, 1776693), (27, 1184462), (54, 592231), (449, 71226), (898, 35613), (1319, 24246), (1347, 23742), (2638, 12123), (2694, 11871), (3957, 8082), (4041, 7914)]