146739369

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 236488896

約数和(自身を除く): 89749527

約数列:

[1, 3, 7, 21, 41, 49, 97, 123, 147, 251, 287, 291, 679, 753, 861, 1757, 2009, 2037, 3977, 4753, 5271, 6027, 10291, 11931, 12299, 14259, 24347, 27839, 30873, 36897, 72037, 73041, 83517, 170429, 194873, 216111, 504259, 511287, 584619, 998227, 1193003, 1512777, 2994681, 3579009, 6987589, 20962767, 48913123, 146739369]

約数ペア:

[(1, 146739369), (3, 48913123), (7, 20962767), (21, 6987589), (41, 3579009), (49, 2994681), (97, 1512777), (123, 1193003), (147, 998227), (251, 584619), (287, 511287), (291, 504259), (679, 216111), (753, 194873), (861, 170429), (1757, 83517), (2009, 73041), (2037, 72037), (3977, 36897), (4753, 30873), (5271, 27839), (6027, 24347), (10291, 14259), (11931, 12299)]