1020536769

素因数分解:

$3^1\times 7^2\times {\mathrm{1697}}^1\times {\mathrm{4091}}^1$

素因数の和:5805

約数の個数: 24

約数和(自身を含む): 1584193248

約数和(自身を除く): 563656479

約数列:

[1, 3, 7, 21, 49, 147, 1697, 4091, 5091, 11879, 12273, 28637, 35637, 83153, 85911, 200459, 249459, 601377, 6942427, 20827281, 48596989, 145790967, 340178923, 1020536769]

約数ペア:

[(1, 1020536769), (3, 340178923), (7, 145790967), (21, 48596989), (49, 20827281), (147, 6942427), (1697, 601377), (4091, 249459), (5091, 200459), (11879, 85911), (12273, 83153), (28637, 35637)]