27910659

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 43868160

約数和(自身を除く): 15957501

約数列:

[1, 3, 7, 21, 67, 83, 201, 239, 249, 469, 581, 717, 1407, 1673, 1743, 5019, 5561, 16013, 16683, 19837, 38927, 48039, 59511, 112091, 116781, 138859, 336273, 416577, 1329079, 3987237, 9303553, 27910659]

約数ペア:

[(1, 27910659), (3, 9303553), (7, 3987237), (21, 1329079), (67, 416577), (83, 336273), (201, 138859), (239, 116781), (249, 112091), (469, 59511), (581, 48039), (717, 38927), (1407, 19837), (1673, 16683), (1743, 16013), (5019, 5561)]