220185963

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{3539}}^1$

素因数の和:3799

約数の個数: 24

約数和(自身を含む): 329871360

約数和(自身を除く): 109685397

約数列:

[1, 3, 9, 31, 93, 223, 279, 669, 2007, 3539, 6913, 10617, 20739, 31851, 62217, 109709, 329127, 789197, 987381, 2367591, 7102773, 24465107, 73395321, 220185963]

約数ペア:

[(1, 220185963), (3, 73395321), (9, 24465107), (31, 7102773), (93, 2367591), (223, 987381), (279, 789197), (669, 329127), (2007, 109709), (3539, 62217), (6913, 31851), (10617, 20739)]