2015963397

素因数分解:

$3^4\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{2447}}^1$

素因数の和:3919

約数の個数: 40

約数和(自身を含む): 3445491456

約数和(自身を除く): 1429528059

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1453, 2447, 4359, 7341, 10171, 13077, 17129, 22023, 30513, 39231, 51387, 66069, 91539, 117693, 154161, 198207, 274617, 462483, 823851, 1387449, 3555491, 10666473, 24888437, 31999419, 74665311, 95998257, 223995933, 287994771, 671987799, 2015963397]

約数ペア:

[(1, 2015963397), (3, 671987799), (7, 287994771), (9, 223995933), (21, 95998257), (27, 74665311), (63, 31999419), (81, 24888437), (189, 10666473), (567, 3555491), (1453, 1387449), (2447, 823851), (4359, 462483), (7341, 274617), (10171, 198207), (13077, 154161), (17129, 117693), (22023, 91539), (30513, 66069), (39231, 51387)]