66237507

素因数分解:

$3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:809

約数の個数: 40

約数和(自身を含む): 113848416

約数和(自身を除く): 47610909

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 197, 567, 591, 593, 1379, 1773, 1779, 4137, 4151, 5319, 5337, 12411, 12453, 15957, 16011, 37233, 37359, 48033, 111699, 112077, 116821, 336231, 350463, 817747, 1051389, 2453241, 3154167, 7359723, 9462501, 22079169, 66237507]

約数ペア:

[(1, 66237507), (3, 22079169), (7, 9462501), (9, 7359723), (21, 3154167), (27, 2453241), (63, 1051389), (81, 817747), (189, 350463), (197, 336231), (567, 116821), (591, 112077), (593, 111699), (1379, 48033), (1773, 37359), (1779, 37233), (4137, 16011), (4151, 15957), (5319, 12453), (5337, 12411)]