965439993

素因数分解:

$3^1\times 7^2\times {\mathrm{2039}}^1\times {\mathrm{3221}}^1$

素因数の和:5277

約数の個数: 24

約数和(自身を含む): 1498616640

約数和(自身を除く): 533176647

約数列:

[1, 3, 7, 21, 49, 147, 2039, 3221, 6117, 9663, 14273, 22547, 42819, 67641, 99911, 157829, 299733, 473487, 6567619, 19702857, 45973333, 137919999, 321813331, 965439993]

約数ペア:

[(1, 965439993), (3, 321813331), (7, 137919999), (21, 45973333), (49, 19702857), (147, 6567619), (2039, 473487), (3221, 299733), (6117, 157829), (9663, 99911), (14273, 67641), (22547, 42819)]