78719427

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1531}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 118301040

約数和(自身を除く): 39581613

約数列:

[1, 3, 9, 29, 87, 197, 261, 591, 1531, 1773, 4593, 5713, 13779, 17139, 44399, 51417, 133197, 301607, 399591, 904821, 2714463, 8746603, 26239809, 78719427]

約数ペア:

[(1, 78719427), (3, 26239809), (9, 8746603), (29, 2714463), (87, 904821), (197, 399591), (261, 301607), (591, 133197), (1531, 51417), (1773, 44399), (4593, 17139), (5713, 13779)]