148449021

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{30869}}^1$

素因数の和:31108

約数の個数: 16

約数和(自身を含む): 227203200

約数和(自身を除く): 78754179

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 30869, 92607, 216083, 648249, 7069001, 21207003, 49483007, 148449021]

約数ペア:

[(1, 148449021), (3, 49483007), (7, 21207003), (21, 7069001), (229, 648249), (687, 216083), (1603, 92607), (4809, 30869)]