17708733

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 30694400

約数和(自身を除く): 12985667

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2179, 2709, 6537, 8127, 15253, 19611, 45759, 58833, 93697, 137277, 281091, 411831, 655879, 843273, 1967637, 2529819, 5902911, 17708733]

約数ペア:

[(1, 17708733), (3, 5902911), (7, 2529819), (9, 1967637), (21, 843273), (27, 655879), (43, 411831), (63, 281091), (129, 137277), (189, 93697), (301, 58833), (387, 45759), (903, 19611), (1161, 15253), (2179, 8127), (2709, 6537)]