77981109

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{2473}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 108776832

約数和(自身を除く): 30795723

約数列:

[1, 3, 23, 69, 457, 1371, 2473, 7419, 10511, 31533, 56879, 170637, 1130161, 3390483, 25993703, 77981109]

約数ペア:

[(1, 77981109), (3, 25993703), (23, 3390483), (69, 1130161), (457, 170637), (1371, 56879), (2473, 31533), (7419, 10511)]