123405444

素因数分解:

$2^2\times 3^4\times {\mathrm{380881}}^1$

素因数の和:380897

約数の個数: 30

約数和(自身を含む): 322607054

約数和(自身を除く): 199201610

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 380881, 761762, 1142643, 1523524, 2285286, 3427929, 4570572, 6855858, 10283787, 13711716, 20567574, 30851361, 41135148, 61702722, 123405444]

約数ペア:

[(1, 123405444), (2, 61702722), (3, 41135148), (4, 30851361), (6, 20567574), (9, 13711716), (12, 10283787), (18, 6855858), (27, 4570572), (36, 3427929), (54, 2285286), (81, 1523524), (108, 1142643), (162, 761762), (324, 380881)]