4492809

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 6739200

約数和(自身を除く): 2246391

約数列:

[1, 3, 9, 71, 79, 89, 213, 237, 267, 639, 711, 801, 5609, 6319, 7031, 16827, 18957, 21093, 50481, 56871, 63279, 499201, 1497603, 4492809]

約数ペア:

[(1, 4492809), (3, 1497603), (9, 499201), (71, 63279), (79, 56871), (89, 50481), (213, 21093), (237, 18957), (267, 16827), (639, 7031), (711, 6319), (801, 5609)]