201638043

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{2309}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 301741440

約数和(自身を除く): 100103397

約数列:

[1, 3, 9, 31, 93, 279, 313, 939, 2309, 2817, 6927, 9703, 20781, 29109, 71579, 87327, 214737, 644211, 722717, 2168151, 6504453, 22404227, 67212681, 201638043]

約数ペア:

[(1, 201638043), (3, 67212681), (9, 22404227), (31, 6504453), (93, 2168151), (279, 722717), (313, 644211), (939, 214737), (2309, 87327), (2817, 71579), (6927, 29109), (9703, 20781)]