78638763

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{8123}}^1$

素因数の和:8594

約数の個数: 16

約数和(自身を含む): 120105216

約数和(自身を除く): 41466453

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 8123, 9681, 24369, 56861, 170583, 3744703, 11234109, 26212921, 78638763]

約数ペア:

[(1, 78638763), (3, 26212921), (7, 11234109), (21, 3744703), (461, 170583), (1383, 56861), (3227, 24369), (8123, 9681)]