87145527

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 135442944

約数和(自身を除く): 48297417

約数列:

[1, 3, 7, 21, 101, 181, 227, 303, 543, 681, 707, 1267, 1589, 2121, 3801, 4767, 18281, 22927, 41087, 54843, 68781, 123261, 127967, 160489, 287609, 383901, 481467, 862827, 4149787, 12449361, 29048509, 87145527]

約数ペア:

[(1, 87145527), (3, 29048509), (7, 12449361), (21, 4149787), (101, 862827), (181, 481467), (227, 383901), (303, 287609), (543, 160489), (681, 127967), (707, 123261), (1267, 68781), (1589, 54843), (2121, 41087), (3801, 22927), (4767, 18281)]