74952297

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2059

約数の個数: 40

約数和(自身を含む): 129936576

約数和(自身を除く): 54984279

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1809, 1973, 4221, 5427, 5919, 12663, 13811, 17757, 37989, 41433, 53271, 124299, 132191, 159813, 372897, 396573, 925337, 1118691, 1189719, 2776011, 3569157, 8328033, 10707471, 24984099, 74952297]

約数ペア:

[(1, 74952297), (3, 24984099), (7, 10707471), (9, 8328033), (21, 3569157), (27, 2776011), (63, 1189719), (67, 1118691), (81, 925337), (189, 396573), (201, 372897), (469, 159813), (567, 132191), (603, 124299), (1407, 53271), (1809, 41433), (1973, 37989), (4221, 17757), (5427, 13811), (5919, 12663)]