164884563

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{2143}}^1$

素因数の和:2335

約数の個数: 24

約数和(自身を含む): 243489792

約数和(自身を除く): 78605229

約数列:

[1, 3, 9, 83, 103, 249, 309, 747, 927, 2143, 6429, 8549, 19287, 25647, 76941, 177869, 220729, 533607, 662187, 1600821, 1986561, 18320507, 54961521, 164884563]

約数ペア:

[(1, 164884563), (3, 54961521), (9, 18320507), (83, 1986561), (103, 1600821), (249, 662187), (309, 533607), (747, 220729), (927, 177869), (2143, 76941), (6429, 25647), (8549, 19287)]