143676477

素因数分解:

$3^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 249796800

約数和(自身を除く): 106120323

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 131, 147, 189, 393, 441, 829, 917, 1179, 1323, 2487, 2751, 3537, 5803, 6419, 7461, 8253, 17409, 19257, 22383, 24759, 40621, 52227, 57771, 108599, 121863, 156681, 173313, 325797, 365589, 760193, 977391, 1096767, 2280579, 2932173, 5321351, 6841737, 15964053, 20525211, 47892159, 143676477]

約数ペア:

[(1, 143676477), (3, 47892159), (7, 20525211), (9, 15964053), (21, 6841737), (27, 5321351), (49, 2932173), (63, 2280579), (131, 1096767), (147, 977391), (189, 760193), (393, 365589), (441, 325797), (829, 173313), (917, 156681), (1179, 121863), (1323, 108599), (2487, 57771), (2751, 52227), (3537, 40621), (5803, 24759), (6419, 22383), (7461, 19257), (8253, 17409)]