27871587

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{19477}}^1$

素因数の和:19539

約数の個数: 16

約数和(自身を含む): 42072480

約数和(自身を除く): 14200893

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 19477, 58431, 175293, 525879, 1032281, 3096843, 9290529, 27871587]

約数ペア:

[(1, 27871587), (3, 9290529), (9, 3096843), (27, 1032281), (53, 525879), (159, 175293), (477, 58431), (1431, 19477)]