3947347983

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1\times {\mathrm{1013}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 5597280000

約数和(自身を除く): 1649932017

約数列:

[1, 3, 19, 57, 137, 411, 499, 1013, 1497, 2603, 3039, 7809, 9481, 19247, 28443, 57741, 68363, 138781, 205089, 416343, 505487, 1298897, 1516461, 2636839, 3896691, 7910517, 9604253, 28812759, 69251719, 207755157, 1315782661, 3947347983]

約数ペア:

[(1, 3947347983), (3, 1315782661), (19, 207755157), (57, 69251719), (137, 28812759), (411, 9604253), (499, 7910517), (1013, 3896691), (1497, 2636839), (2603, 1516461), (3039, 1298897), (7809, 505487), (9481, 416343), (19247, 205089), (28443, 138781), (57741, 68363)]