70769181

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{28319}}^1$

素因数の和:28353

約数の個数: 24

約数和(自身を含む): 116225280

約数和(自身を除く): 45456099

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 28319, 84957, 198233, 481423, 594699, 1387631, 1444269, 3369961, 4162893, 10109883, 23589727, 70769181]

約数ペア:

[(1, 70769181), (3, 23589727), (7, 10109883), (17, 4162893), (21, 3369961), (49, 1444269), (51, 1387631), (119, 594699), (147, 481423), (357, 198233), (833, 84957), (2499, 28319)]