64065309

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1031}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 106997760

約数和(自身を除く): 42932451

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 269, 807, 1031, 1883, 2959, 3093, 5649, 7217, 8877, 11341, 20713, 21651, 34023, 62139, 79387, 238161, 277339, 832017, 1941373, 3050729, 5824119, 9152187, 21355103, 64065309]

約数ペア:

[(1, 64065309), (3, 21355103), (7, 9152187), (11, 5824119), (21, 3050729), (33, 1941373), (77, 832017), (231, 277339), (269, 238161), (807, 79387), (1031, 62139), (1883, 34023), (2959, 21651), (3093, 20713), (5649, 11341), (7217, 8877)]