2017681323

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1575083}}^1$

素因数の和:1575154

約数の個数: 16

約数和(自身を含む): 3124966656

約数和(自身を除く): 1107285333

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 1575083, 4725249, 11025581, 33076743, 96080063, 288240189, 672560441, 2017681323]

約数ペア:

[(1, 2017681323), (3, 672560441), (7, 288240189), (21, 96080063), (61, 33076743), (183, 11025581), (427, 4725249), (1281, 1575083)]