79851357

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6577}}^1$

素因数の和:6673

約数の個数: 24

約数和(自身を含む): 123140160

約数和(自身を除く): 43288803

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 6577, 12141, 19731, 59193, 124963, 374889, 466967, 1124667, 1400901, 4202703, 8872373, 26617119, 79851357]

約数ペア:

[(1, 79851357), (3, 26617119), (9, 8872373), (19, 4202703), (57, 1400901), (71, 1124667), (171, 466967), (213, 374889), (639, 124963), (1349, 59193), (4047, 19731), (6577, 12141)]