74928483

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1283}}^1$

素因数の和:1405

約数の個数: 40

約数和(自身を含む): 129262848

約数和(自身を除く): 54334365

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 309, 567, 721, 927, 1283, 2163, 2781, 3849, 6489, 8343, 8981, 11547, 19467, 26943, 34641, 58401, 80829, 103923, 132149, 242487, 396447, 727461, 925043, 1189341, 2775129, 3568023, 8325387, 10704069, 24976161, 74928483]

約数ペア:

[(1, 74928483), (3, 24976161), (7, 10704069), (9, 8325387), (21, 3568023), (27, 2775129), (63, 1189341), (81, 925043), (103, 727461), (189, 396447), (309, 242487), (567, 132149), (721, 103923), (927, 80829), (1283, 58401), (2163, 34641), (2781, 26943), (3849, 19467), (6489, 11547), (8343, 8981)]