490624827

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2123917}}^1$

素因数の和:2123938

約数の個数: 16

約数和(自身を含む): 815584512

約数和(自身を除く): 324959685

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2123917, 6371751, 14867419, 23363087, 44602257, 70089261, 163541609, 490624827]

約数ペア:

[(1, 490624827), (3, 163541609), (7, 70089261), (11, 44602257), (21, 23363087), (33, 14867419), (77, 6371751), (231, 2123917)]