826680309

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{11257}}^1$

素因数の和:11549

約数の個数: 32

約数和(自身を含む): 1361767680

約数和(自身を除く): 535087371

約数列:

[1, 3, 7, 13, 21, 39, 91, 269, 273, 807, 1883, 3497, 5649, 10491, 11257, 24479, 33771, 73437, 78799, 146341, 236397, 439023, 1024387, 3028133, 3073161, 9084399, 21196931, 39365729, 63590793, 118097187, 275560103, 826680309]

約数ペア:

[(1, 826680309), (3, 275560103), (7, 118097187), (13, 63590793), (21, 39365729), (39, 21196931), (91, 9084399), (269, 3073161), (273, 3028133), (807, 1024387), (1883, 439023), (3497, 236397), (5649, 146341), (10491, 78799), (11257, 73437), (24479, 33771)]