616216881

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{5821}}^1$

素因数の和:5973

約数の個数: 24

約数和(自身を含む): 952572352

約数和(自身を除く): 336355471

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 5041, 5821, 15123, 17463, 35287, 40747, 105861, 122241, 413291, 1239873, 2893037, 8679111, 29343661, 88030983, 205405627, 616216881]

約数ペア:

[(1, 616216881), (3, 205405627), (7, 88030983), (21, 29343661), (71, 8679111), (213, 2893037), (497, 1239873), (1491, 413291), (5041, 122241), (5821, 105861), (15123, 40747), (17463, 35287)]