27986079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1283}}^1$

素因数の和:1958

約数の個数: 16

約数和(自身を含む): 40800384

約数和(自身を除く): 12814305

約数列:

[1, 3, 11, 33, 661, 1283, 1983, 3849, 7271, 14113, 21813, 42339, 848063, 2544189, 9328693, 27986079]

約数ペア:

[(1, 27986079), (3, 9328693), (11, 2544189), (33, 848063), (661, 42339), (1283, 21813), (1983, 14113), (3849, 7271)]