78139071

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{577}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 116136384

約数和(自身を除く): 37997313

約数列:

[1, 3, 9, 41, 123, 367, 369, 577, 1101, 1731, 3303, 5193, 15047, 23657, 45141, 70971, 135423, 211759, 212913, 635277, 1905831, 8682119, 26046357, 78139071]

約数ペア:

[(1, 78139071), (3, 26046357), (9, 8682119), (41, 1905831), (123, 635277), (367, 212913), (369, 211759), (577, 135423), (1101, 70971), (1731, 45141), (3303, 23657), (5193, 15047)]