18102177

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 28272000

約数和(自身を除く): 10169823

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 261, 379, 549, 783, 1137, 1647, 1769, 3411, 5307, 10233, 10991, 15921, 23119, 32973, 47763, 69357, 98919, 208071, 296757, 624213, 670451, 2011353, 6034059, 18102177]

約数ペア:

[(1, 18102177), (3, 6034059), (9, 2011353), (27, 670451), (29, 624213), (61, 296757), (87, 208071), (183, 98919), (261, 69357), (379, 47763), (549, 32973), (783, 23119), (1137, 15921), (1647, 10991), (1769, 10233), (3411, 5307)]