297745209

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{2753}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 439505352

約数和(自身を除く): 141760143

約数列:

[1, 3, 9, 61, 183, 197, 549, 591, 1773, 2753, 8259, 12017, 24777, 36051, 108153, 167933, 503799, 542341, 1511397, 1627023, 4881069, 33082801, 99248403, 297745209]

約数ペア:

[(1, 297745209), (3, 99248403), (9, 33082801), (61, 4881069), (183, 1627023), (197, 1511397), (549, 542341), (591, 503799), (1773, 167933), (2753, 108153), (8259, 36051), (12017, 24777)]