130190913

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1627}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 199618848

約数和(自身を除く): 69427935

約数列:

[1, 3, 9, 17, 51, 153, 523, 1569, 1627, 4707, 4881, 8891, 14643, 26673, 27659, 80019, 82977, 248931, 850921, 2552763, 7658289, 14465657, 43396971, 130190913]

約数ペア:

[(1, 130190913), (3, 43396971), (9, 14465657), (17, 7658289), (51, 2552763), (153, 850921), (523, 248931), (1569, 82977), (1627, 80019), (4707, 27659), (4881, 26673), (8891, 14643)]