81128109

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{15287}}^1$

素因数の和:15380

約数の個数: 16

約数和(自身を含む): 113742720

約数和(自身を除く): 32614611

約数列:

[1, 3, 29, 61, 87, 183, 1769, 5307, 15287, 45861, 443323, 932507, 1329969, 2797521, 27042703, 81128109]

約数ペア:

[(1, 81128109), (3, 27042703), (29, 2797521), (61, 1329969), (87, 932507), (183, 443323), (1769, 45861), (5307, 15287)]