1230408891

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{821}}^1\times {\mathrm{1871}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 1800377280

約数和(自身を除く): 569968389

約数列:

[1, 3, 9, 89, 267, 801, 821, 1871, 2463, 5613, 7389, 16839, 73069, 166519, 219207, 499557, 657621, 1498671, 1536091, 4608273, 13824819, 136712099, 410136297, 1230408891]

約数ペア:

[(1, 1230408891), (3, 410136297), (9, 136712099), (89, 13824819), (267, 4608273), (801, 1536091), (821, 1498671), (1871, 657621), (2463, 499557), (5613, 219207), (7389, 166519), (16839, 73069)]