275996820987

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{7211}}^1\times {\mathrm{74609}}^1$

素因数の和:81848

約数の個数: 32

約数和(自身を含む): 430469856000

約数和(自身を除く): 154473035013

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 7211, 21633, 64899, 74609, 137009, 194697, 223827, 411027, 671481, 1233081, 1417571, 2014443, 3699243, 4252713, 12758139, 38274417, 538005499, 1614016497, 4842049491, 10222104481, 14526148473, 30666313443, 91998940329, 275996820987]

約数ペア:

[(1, 275996820987), (3, 91998940329), (9, 30666313443), (19, 14526148473), (27, 10222104481), (57, 4842049491), (171, 1614016497), (513, 538005499), (7211, 38274417), (21633, 12758139), (64899, 4252713), (74609, 3699243), (137009, 2014443), (194697, 1417571), (223827, 1233081), (411027, 671481)]