163940163

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{1093}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 233757168

約数和(自身を除く): 69817005

約数列:

[1, 3, 17, 51, 173, 289, 519, 867, 1093, 2941, 3279, 8823, 18581, 49997, 55743, 149991, 189089, 315877, 567267, 947631, 3214513, 9643539, 54646721, 163940163]

約数ペア:

[(1, 163940163), (3, 54646721), (17, 9643539), (51, 3214513), (173, 947631), (289, 567267), (519, 315877), (867, 189089), (1093, 149991), (2941, 55743), (3279, 49997), (8823, 18581)]