214345971

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{30109}}^1$

素因数の和:30235

約数の個数: 24

約数和(自身を含む): 356984160

約数和(自身を除く): 142638189

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 30109, 90327, 210763, 270981, 632289, 1896867, 3402317, 10206951, 23816219, 30620853, 71448657, 214345971]

約数ペア:

[(1, 214345971), (3, 71448657), (7, 30620853), (9, 23816219), (21, 10206951), (63, 3402317), (113, 1896867), (339, 632289), (791, 270981), (1017, 210763), (2373, 90327), (7119, 30109)]