264129921987

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1\times {\mathrm{366287}}^1$

素因数の和:367978

約数の個数: 16

約数和(自身を含む): 354648832512

約数和(自身を除く): 90518910525

約数列:

[1, 3, 157, 471, 1531, 4593, 240367, 366287, 721101, 1098861, 57507059, 172521177, 560785397, 1682356191, 88043307329, 264129921987]

約数ペア:

[(1, 264129921987), (3, 88043307329), (157, 1682356191), (471, 560785397), (1531, 172521177), (4593, 57507059), (240367, 1098861), (366287, 721101)]