2238631689

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{127973}}^1$

素因数の和:128014

約数の個数: 32

約数和(自身を含む): 3685651200

約数和(自身を除く): 1447019511

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 5831, 17493, 127973, 383919, 895811, 2175541, 2687433, 6270677, 6526623, 15228787, 18812031, 43894739, 45686361, 106601509, 131684217, 319804527, 746210563, 2238631689]

約数ペア:

[(1, 2238631689), (3, 746210563), (7, 319804527), (17, 131684217), (21, 106601509), (49, 45686361), (51, 43894739), (119, 18812031), (147, 15228787), (343, 6526623), (357, 6270677), (833, 2687433), (1029, 2175541), (2499, 895811), (5831, 383919), (17493, 127973)]