2021876301

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 2782660608

約数和(自身を除く): 760784307

約数列:

[1, 3, 71, 103, 157, 213, 309, 471, 587, 1761, 7313, 11147, 16171, 21939, 33441, 41677, 48513, 60461, 92159, 125031, 181383, 276477, 1148141, 3444423, 4292731, 6543289, 9492377, 12878193, 19629867, 28477131, 673958767, 2021876301]

約数ペア:

[(1, 2021876301), (3, 673958767), (71, 28477131), (103, 19629867), (157, 12878193), (213, 9492377), (309, 6543289), (471, 4292731), (587, 3444423), (1761, 1148141), (7313, 276477), (11147, 181383), (16171, 125031), (21939, 92159), (33441, 60461), (41677, 48513)]