127975653

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2447}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 205632000

約数和(自身を除く): 77656347

約数列:

[1, 3, 9, 13, 27, 39, 117, 149, 351, 447, 1341, 1937, 2447, 4023, 5811, 7341, 17433, 22023, 31811, 52299, 66069, 95433, 286299, 364603, 858897, 1093809, 3281427, 4739839, 9844281, 14219517, 42658551, 127975653]

約数ペア:

[(1, 127975653), (3, 42658551), (9, 14219517), (13, 9844281), (27, 4739839), (39, 3281427), (117, 1093809), (149, 858897), (351, 364603), (447, 286299), (1341, 95433), (1937, 66069), (2447, 52299), (4023, 31811), (5811, 22023), (7341, 17433)]