123491358

素因数分解:

$2^1\times 3^3\times {\mathrm{2286877}}^1$

素因数の和:2286888

約数の個数: 16

約数和(自身を含む): 274425360

約数和(自身を除く): 150934002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2286877, 4573754, 6860631, 13721262, 20581893, 41163786, 61745679, 123491358]

約数ペア:

[(1, 123491358), (2, 61745679), (3, 41163786), (6, 20581893), (9, 13721262), (18, 6860631), (27, 4573754), (54, 2286877)]