2150874835191

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{52168979}}^1$

素因数の和:52169500

約数の個数: 20

約数和(自身を含む): 3219347755800

約数和(自身を除く): 1068472920609

約数列:

[1, 3, 9, 27, 81, 509, 1527, 4581, 13743, 41229, 52168979, 156506937, 469520811, 1408562433, 4225687299, 26554010311, 79662030933, 238986092799, 716958278397, 2150874835191]

約数ペア:

[(1, 2150874835191), (3, 716958278397), (9, 238986092799), (27, 79662030933), (81, 26554010311), (509, 4225687299), (1527, 1408562433), (4581, 469520811), (13743, 156506937), (41229, 52168979)]