313549821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{43933}}^1$

素因数の和:44013

約数の個数: 24

約数和(自身を含む): 495751256

約数和(自身を除く): 182201435

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 43933, 131799, 395397, 571129, 1713387, 2679913, 5140161, 8039739, 24119217, 34838869, 104516607, 313549821]

約数ペア:

[(1, 313549821), (3, 104516607), (9, 34838869), (13, 24119217), (39, 8039739), (61, 5140161), (117, 2679913), (183, 1713387), (549, 571129), (793, 395397), (2379, 131799), (7137, 43933)]