2011307907

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1\times {\mathrm{1289}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 3115814400

約数和(自身を除く): 1104506493

約数列:

[1, 3, 7, 21, 67, 201, 469, 1109, 1289, 1407, 3327, 3867, 7763, 9023, 23289, 27069, 74303, 86363, 222909, 259089, 520121, 604541, 1429501, 1560363, 1813623, 4288503, 10006507, 30019521, 95776567, 287329701, 670435969, 2011307907]

約数ペア:

[(1, 2011307907), (3, 670435969), (7, 287329701), (21, 95776567), (67, 30019521), (201, 10006507), (469, 4288503), (1109, 1813623), (1289, 1560363), (1407, 1429501), (3327, 604541), (3867, 520121), (7763, 259089), (9023, 222909), (23289, 86363), (27069, 74303)]