479939517

素因数分解:

$3^2\times {\mathrm{227}}^1\times {\mathrm{347}}^1\times {\mathrm{677}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 699338016

約数和(自身を除く): 219398499

約数列:

[1, 3, 9, 227, 347, 677, 681, 1041, 2031, 2043, 3123, 6093, 78769, 153679, 234919, 236307, 461037, 704757, 708921, 1383111, 2114271, 53326613, 159979839, 479939517]

約数ペア:

[(1, 479939517), (3, 159979839), (9, 53326613), (227, 2114271), (347, 1383111), (677, 708921), (681, 704757), (1041, 461037), (2031, 236307), (2043, 234919), (3123, 153679), (6093, 78769)]