121512897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{6857}}^1$

素因数の和:7053

約数の個数: 24

約数和(自身を含む): 192572640

約数和(自身を除く): 71059743

約数列:

[1, 3, 9, 11, 33, 99, 179, 537, 1611, 1969, 5907, 6857, 17721, 20571, 61713, 75427, 226281, 678843, 1227403, 3682209, 11046627, 13501433, 40504299, 121512897]

約数ペア:

[(1, 121512897), (3, 40504299), (9, 13501433), (11, 11046627), (33, 3682209), (99, 1227403), (179, 678843), (537, 226281), (1611, 75427), (1969, 61713), (5907, 20571), (6857, 17721)]