156947229

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{471313}}^1$

素因数の和:471356

約数の個数: 12

約数和(自身を含む): 232829116

約数和(自身を除く): 75881887

約数列:

[1, 3, 9, 37, 111, 333, 471313, 1413939, 4241817, 17438581, 52315743, 156947229]

約数ペア:

[(1, 156947229), (3, 52315743), (9, 17438581), (37, 4241817), (111, 1413939), (333, 471313)]