131568321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{2707}}^1$

素因数の和:3680

約数の個数: 16

約数和(自身を含む): 186007104

約数和(自身を除く): 54438783

約数列:

[1, 3, 17, 51, 953, 2707, 2859, 8121, 16201, 46019, 48603, 138057, 2579771, 7739313, 43856107, 131568321]

約数ペア:

[(1, 131568321), (3, 43856107), (17, 7739313), (51, 2579771), (953, 138057), (2707, 48603), (2859, 46019), (8121, 16201)]