4920559893

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{272411}}^1$

素因数の和:272646

約数の個数: 20

約数和(自身を含む): 7383454848

約数和(自身を除く): 2462894955

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 6021, 18063, 272411, 817233, 2451699, 7355097, 22065291, 60747653, 182242959, 546728877, 1640186631, 4920559893]

約数ペア:

[(1, 4920559893), (3, 1640186631), (9, 546728877), (27, 182242959), (81, 60747653), (223, 22065291), (669, 7355097), (2007, 2451699), (6021, 817233), (18063, 272411)]