71380773

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6571}}^1$

素因数の和:6665

約数の個数: 24

約数和(自身を含む): 110725056

約数和(自身を除く): 39344283

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 6571, 10863, 19713, 59139, 111707, 335121, 466541, 1005363, 1399623, 4198869, 7931197, 23793591, 71380773]

約数ペア:

[(1, 71380773), (3, 23793591), (9, 7931197), (17, 4198869), (51, 1399623), (71, 1005363), (153, 466541), (213, 335121), (639, 111707), (1207, 59139), (3621, 19713), (6571, 10863)]