390237804579

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{79754303}}^1$

素因数の和:79754546

約数の個数: 16

約数和(自身を含む): 597200228352

約数和(自身を除く): 206962423773

約数列:

[1, 3, 7, 21, 233, 699, 1631, 4893, 79754303, 239262909, 558280121, 1674840363, 18582752599, 55748257797, 130079268193, 390237804579]

約数ペア:

[(1, 390237804579), (3, 130079268193), (7, 55748257797), (21, 18582752599), (233, 1674840363), (699, 558280121), (1631, 239262909), (4893, 79754303)]