123721917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{129281}}^1$

素因数の和:129324

約数の個数: 16

約数和(自身を含む): 186166080

約数和(自身を除く): 62444163

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 129281, 387843, 1422091, 3749149, 4266273, 11247447, 41240639, 123721917]

約数ペア:

[(1, 123721917), (3, 41240639), (11, 11247447), (29, 4266273), (33, 3749149), (87, 1422091), (319, 387843), (957, 129281)]