394172979

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1\times {\mathrm{1109}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 529230240

約数和(自身を除く): 135057261

約数列:

[1, 3, 257, 461, 771, 1109, 1383, 3327, 118477, 285013, 355431, 511249, 855039, 1533747, 131390993, 394172979]

約数ペア:

[(1, 394172979), (3, 131390993), (257, 1533747), (461, 855039), (771, 511249), (1109, 355431), (1383, 285013), (3327, 118477)]