231475308267

素因数分解:

$3^1\times 7^2\times {\mathrm{761}}^1\times {\mathrm{971}}^1\times {\mathrm{2131}}^1$

素因数の和:3880

約数の個数: 48

約数和(自身を含む): 360033807744

約数和(自身を除く): 128558499477

約数列:

[1, 3, 7, 21, 49, 147, 761, 971, 2131, 2283, 2913, 5327, 6393, 6797, 14917, 15981, 20391, 37289, 44751, 47579, 104419, 111867, 142737, 313257, 738931, 1621691, 2069201, 2216793, 4865073, 5172517, 6207603, 11351837, 14484407, 15517551, 34055511, 36207619, 43453221, 79462859, 101390849, 108622857, 238388577, 304172547, 1574661961, 4723985883, 11022633727, 33067901181, 77158436089, 231475308267]

約数ペア:

[(1, 231475308267), (3, 77158436089), (7, 33067901181), (21, 11022633727), (49, 4723985883), (147, 1574661961), (761, 304172547), (971, 238388577), (2131, 108622857), (2283, 101390849), (2913, 79462859), (5327, 43453221), (6393, 36207619), (6797, 34055511), (14917, 15517551), (15981, 14484407), (20391, 11351837), (37289, 6207603), (44751, 5172517), (47579, 4865073), (104419, 2216793), (111867, 2069201), (142737, 1621691), (313257, 738931)]