72598239

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6661}}^1$

素因数の和:6847

約数の個数: 24

約数和(自身を含む): 120555552

約数和(自身を除く): 47957313

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 6661, 10899, 19983, 46627, 59949, 139881, 419643, 1152353, 3457059, 8066471, 10371177, 24199413, 72598239]

約数ペア:

[(1, 72598239), (3, 24199413), (7, 10371177), (9, 8066471), (21, 3457059), (63, 1152353), (173, 419643), (519, 139881), (1211, 59949), (1557, 46627), (3633, 19983), (6661, 10899)]