1330990594839

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{181903867}}^1$

素因数の和:181904147

約数の個数: 16

約数和(自身を含む): 1979114083840

約数和(自身を除く): 648123489001

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 181903867, 545711601, 1637134803, 4911404409, 49295947957, 147887843871, 443663531613, 1330990594839]

約数ペア:

[(1, 1330990594839), (3, 443663531613), (9, 147887843871), (27, 49295947957), (271, 4911404409), (813, 1637134803), (2439, 545711601), (7317, 181903867)]