80163897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 120476160

約数和(自身を除く): 40312263

約数列:

[1, 3, 11, 33, 41, 123, 179, 331, 451, 537, 993, 1353, 1969, 3641, 5907, 7339, 10923, 13571, 22017, 40713, 59249, 80729, 149281, 177747, 242187, 447843, 651739, 1955217, 2429209, 7287627, 26721299, 80163897]

約数ペア:

[(1, 80163897), (3, 26721299), (11, 7287627), (33, 2429209), (41, 1955217), (123, 651739), (179, 447843), (331, 242187), (451, 177747), (537, 149281), (993, 80729), (1353, 59249), (1969, 40713), (3641, 22017), (5907, 13571), (7339, 10923)]