81119703

素因数分解:

$3^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{2383}}^1$

素因数の和:4014

約数の個数: 16

約数和(自身を含む): 123739136

約数和(自身を除く): 42619433

約数列:

[1, 3, 7, 21, 1621, 2383, 4863, 7149, 11347, 16681, 34041, 50043, 3862843, 11588529, 27039901, 81119703]

約数ペア:

[(1, 81119703), (3, 27039901), (7, 11588529), (21, 3862843), (1621, 50043), (2383, 34041), (4863, 16681), (7149, 11347)]