2161134

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 4961280

約数和(自身を除く): 2800146

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1291, 1674, 2582, 3873, 7746, 11619, 23238, 34857, 40021, 69714, 80042, 120063, 240126, 360189, 720378, 1080567, 2161134]

約数ペア:

[(1, 2161134), (2, 1080567), (3, 720378), (6, 360189), (9, 240126), (18, 120063), (27, 80042), (31, 69714), (54, 40021), (62, 34857), (93, 23238), (186, 11619), (279, 7746), (558, 3873), (837, 2582), (1291, 1674)]