480627357

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{821}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 746928384

約数和(自身を除く): 266301027

約数列:

[1, 3, 7, 21, 61, 183, 427, 457, 821, 1281, 1371, 2463, 3199, 5747, 9597, 17241, 27877, 50081, 83631, 150243, 195139, 350567, 375197, 585417, 1051701, 1125591, 2626379, 7879137, 22887017, 68661051, 160209119, 480627357]

約数ペア:

[(1, 480627357), (3, 160209119), (7, 68661051), (21, 22887017), (61, 7879137), (183, 2626379), (427, 1125591), (457, 1051701), (821, 585417), (1281, 375197), (1371, 350567), (2463, 195139), (3199, 150243), (5747, 83631), (9597, 50081), (17241, 27877)]