83381403

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 130240000

約数和(自身を除く): 46858597

約数列:

[1, 3, 7, 21, 73, 109, 219, 327, 499, 511, 763, 1497, 1533, 2289, 3493, 7957, 10479, 23871, 36427, 54391, 55699, 109281, 163173, 167097, 254989, 380737, 764967, 1142211, 3970543, 11911629, 27793801, 83381403]

約数ペア:

[(1, 83381403), (3, 27793801), (7, 11911629), (21, 3970543), (73, 1142211), (109, 764967), (219, 380737), (327, 254989), (499, 167097), (511, 163173), (763, 109281), (1497, 55699), (1533, 54391), (2289, 36427), (3493, 23871), (7957, 10479)]