218354079

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{3797}}^1$

素因数の和:4490

約数の個数: 16

約数和(自身を含む): 301713120

約数和(自身を除く): 83359041

約数列:

[1, 3, 29, 87, 661, 1983, 3797, 11391, 19169, 57507, 110113, 330339, 2509817, 7529451, 72784693, 218354079]

約数ペア:

[(1, 218354079), (3, 72784693), (29, 7529451), (87, 2509817), (661, 330339), (1983, 110113), (3797, 57507), (11391, 19169)]