858143214

素因数分解:

$2^1\times 3^3\times {\mathrm{15891541}}^1$

素因数の和:15891552

約数の個数: 16

約数和(自身を含む): 1906985040

約数和(自身を除く): 1048841826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 15891541, 31783082, 47674623, 95349246, 143023869, 286047738, 429071607, 858143214]

約数ペア:

[(1, 858143214), (2, 429071607), (3, 286047738), (6, 143023869), (9, 95349246), (18, 47674623), (27, 31783082), (54, 15891541)]