279238083

素因数分解:

$3^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1\times {\mathrm{647}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 374927616

約数和(自身を除く): 95689533

約数列:

[1, 3, 293, 491, 647, 879, 1473, 1941, 143863, 189571, 317677, 431589, 568713, 953031, 93079361, 279238083]

約数ペア:

[(1, 279238083), (3, 93079361), (293, 953031), (491, 568713), (647, 431589), (879, 317677), (1473, 189571), (1941, 143863)]