15636656637

素因数分解:

$3^3\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{48073}}^1$

素因数の和:49810

約数の個数: 32

約数和(自身を含む): 26490696960

約数和(自身を除く): 10854040323

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1721, 5163, 12047, 15489, 36141, 46467, 48073, 108423, 144219, 325269, 336511, 432657, 1009533, 1297971, 3028599, 9085797, 82733633, 248200899, 579135431, 744602697, 1737406293, 2233808091, 5212218879, 15636656637]

約数ペア:

[(1, 15636656637), (3, 5212218879), (7, 2233808091), (9, 1737406293), (21, 744602697), (27, 579135431), (63, 248200899), (189, 82733633), (1721, 9085797), (5163, 3028599), (12047, 1297971), (15489, 1009533), (36141, 432657), (46467, 336511), (48073, 325269), (108423, 144219)]