253994697

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3203}}^1$

素因数の和:3315

約数の個数: 40

約数和(自身を含む): 418698720

約数和(自身を除く): 164704023

約数列:

[1, 3, 9, 11, 27, 33, 81, 89, 99, 267, 297, 801, 891, 979, 2403, 2937, 3203, 7209, 8811, 9609, 26433, 28827, 35233, 79299, 86481, 105699, 259443, 285067, 317097, 855201, 951291, 2565603, 2853873, 3135737, 7696809, 9407211, 23090427, 28221633, 84664899, 253994697]

約数ペア:

[(1, 253994697), (3, 84664899), (9, 28221633), (11, 23090427), (27, 9407211), (33, 7696809), (81, 3135737), (89, 2853873), (99, 2565603), (267, 951291), (297, 855201), (801, 317097), (891, 285067), (979, 259443), (2403, 105699), (2937, 86481), (3203, 79299), (7209, 35233), (8811, 28827), (9609, 26433)]