121120011

素因数分解:

$3^2\times {\mathrm{89}}^2\times {\mathrm{1699}}^1$

素因数の和:1883

約数の個数: 18

約数和(自身を含む): 177043100

約数和(自身を除く): 55923089

約数列:

[1, 3, 9, 89, 267, 801, 1699, 5097, 7921, 15291, 23763, 71289, 151211, 453633, 1360899, 13457779, 40373337, 121120011]

約数ペア:

[(1, 121120011), (3, 40373337), (9, 13457779), (89, 1360899), (267, 453633), (801, 151211), (1699, 71289), (5097, 23763), (7921, 15291)]