123026778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{976403}}^1$

素因数の和:976418

約数の個数: 24

約数和(自身を含む): 304638048

約数和(自身を除く): 181611270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 976403, 1952806, 2929209, 5858418, 6834821, 8787627, 13669642, 17575254, 20504463, 41008926, 61513389, 123026778]

約数ペア:

[(1, 123026778), (2, 61513389), (3, 41008926), (6, 20504463), (7, 17575254), (9, 13669642), (14, 8787627), (18, 6834821), (21, 5858418), (42, 2929209), (63, 1952806), (126, 976403)]