27673191

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 51391200

約数和(自身を除く): 23718009

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1609, 1911, 2457, 4827, 5733, 11263, 14481, 17199, 20917, 33789, 43443, 62751, 78841, 101367, 146419, 188253, 236523, 304101, 439257, 564759, 709569, 1024933, 1317771, 2128707, 3074799, 3953313, 9224397, 27673191]

約数ペア:

[(1, 27673191), (3, 9224397), (7, 3953313), (9, 3074799), (13, 2128707), (21, 1317771), (27, 1024933), (39, 709569), (49, 564759), (63, 439257), (91, 304101), (117, 236523), (147, 188253), (189, 146419), (273, 101367), (351, 78841), (441, 62751), (637, 43443), (819, 33789), (1323, 20917), (1609, 17199), (1911, 14481), (2457, 11263), (4827, 5733)]