156393639

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{141277}}^1$

素因数の和:141327

約数の個数: 16

約数和(自身を含む): 237347040

約数和(自身を除く): 80953401

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 141277, 423831, 1271493, 3814479, 5792357, 17377071, 52131213, 156393639]

約数ペア:

[(1, 156393639), (3, 52131213), (9, 17377071), (27, 5792357), (41, 3814479), (123, 1271493), (369, 423831), (1107, 141277)]