268346313

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{1579}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 405213120

約数和(自身を除く): 136866807

約数列:

[1, 3, 9, 23, 69, 207, 821, 1579, 2463, 4737, 7389, 14211, 18883, 36317, 56649, 108951, 169947, 326853, 1296359, 3889077, 11667231, 29816257, 89448771, 268346313]

約数ペア:

[(1, 268346313), (3, 89448771), (9, 29816257), (23, 11667231), (69, 3889077), (207, 1296359), (821, 326853), (1579, 169947), (2463, 108951), (4737, 56649), (7389, 36317), (14211, 18883)]