258944079

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{2531}}^1$

素因数の和:3110

約数の個数: 16

約数和(自身を含む): 351239040

約数和(自身を除く): 92294961

約数列:

[1, 3, 67, 201, 509, 1527, 2531, 7593, 34103, 102309, 169577, 508731, 1288279, 3864837, 86314693, 258944079]

約数ペア:

[(1, 258944079), (3, 86314693), (67, 3864837), (201, 1288279), (509, 508731), (1527, 169577), (2531, 102309), (7593, 34103)]