7120818

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 15940800

約数和(自身を除く): 8819982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 809, 978, 1467, 1618, 2427, 2934, 4401, 4854, 7281, 8802, 14562, 21843, 43686, 131867, 263734, 395601, 791202, 1186803, 2373606, 3560409, 7120818]

約数ペア:

[(1, 7120818), (2, 3560409), (3, 2373606), (6, 1186803), (9, 791202), (18, 395601), (27, 263734), (54, 131867), (163, 43686), (326, 21843), (489, 14562), (809, 8802), (978, 7281), (1467, 4854), (1618, 4401), (2427, 2934)]