1855872837

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4523}}^1$

素因数の和:4719

約数の個数: 64

約数和(自身を含む): 3404943360

約数和(自身を除く): 1549070523

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 167, 189, 273, 351, 501, 819, 1169, 1503, 2171, 2457, 3507, 4509, 4523, 6513, 10521, 13569, 15197, 19539, 31563, 31661, 40707, 45591, 58617, 58799, 94983, 122121, 136773, 176397, 284949, 410319, 411593, 529191, 755341, 854847, 1234779, 1587573, 2266023, 3704337, 5287387, 6798069, 9819433, 11113011, 15862161, 20394207, 29458299, 47586483, 68736031, 88374897, 142759449, 206208093, 265124691, 618624279, 1855872837]

約数ペア:

[(1, 1855872837), (3, 618624279), (7, 265124691), (9, 206208093), (13, 142759449), (21, 88374897), (27, 68736031), (39, 47586483), (63, 29458299), (91, 20394207), (117, 15862161), (167, 11113011), (189, 9819433), (273, 6798069), (351, 5287387), (501, 3704337), (819, 2266023), (1169, 1587573), (1503, 1234779), (2171, 854847), (2457, 755341), (3507, 529191), (4509, 411593), (4523, 410319), (6513, 284949), (10521, 176397), (13569, 136773), (15197, 122121), (19539, 94983), (31563, 58799), (31661, 58617), (40707, 45591)]