81475101

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1451}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 125034624

約数和(自身を除く): 43559523

約数列:

[1, 3, 9, 17, 51, 153, 367, 1101, 1451, 3303, 4353, 6239, 13059, 18717, 24667, 56151, 74001, 222003, 532517, 1597551, 4792653, 9052789, 27158367, 81475101]

約数ペア:

[(1, 81475101), (3, 27158367), (9, 9052789), (17, 4792653), (51, 1597551), (153, 532517), (367, 222003), (1101, 74001), (1451, 56151), (3303, 24667), (4353, 18717), (6239, 13059)]