29128871121

素因数分解:

$3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1907963}}^1$

素因数の和:1908700

約数の個数: 16

約数和(自身を含む): 44447929344

約数和(自身を除く): 15319058223

約数列:

[1, 3, 7, 21, 727, 2181, 5089, 15267, 1907963, 5723889, 13355741, 40067223, 1387089101, 4161267303, 9709623707, 29128871121]

約数ペア:

[(1, 29128871121), (3, 9709623707), (7, 4161267303), (21, 1387089101), (727, 40067223), (2181, 13355741), (5089, 5723889), (15267, 1907963)]