87985539

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1847}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 130690560

約数和(自身を除く): 42705021

約数列:

[1, 3, 9, 67, 79, 201, 237, 603, 711, 1847, 5293, 5541, 15879, 16623, 47637, 123749, 145913, 371247, 437739, 1113741, 1313217, 9776171, 29328513, 87985539]

約数ペア:

[(1, 87985539), (3, 29328513), (9, 9776171), (67, 1313217), (79, 1113741), (201, 437739), (237, 371247), (603, 145913), (711, 123749), (1847, 47637), (5293, 16623), (5541, 15879)]