64649511

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 96679440

約数和(自身を除く): 32029929

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 1877, 3827, 5631, 11481, 16893, 34443, 80711, 167053, 242133, 501159, 726399, 1503477, 7183279, 21549837, 64649511]

約数ペア:

[(1, 64649511), (3, 21549837), (9, 7183279), (43, 1503477), (89, 726399), (129, 501159), (267, 242133), (387, 167053), (801, 80711), (1877, 34443), (3827, 16893), (5631, 11481)]