72421377

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{11933}}^1$

素因数の和:11977

約数の個数: 24

約数和(自身を含む): 117239616

約数和(自身を除く): 44818239

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 11933, 35799, 83531, 202861, 250593, 608583, 1420027, 3448637, 4260081, 10345911, 24140459, 72421377]

約数ペア:

[(1, 72421377), (3, 24140459), (7, 10345911), (17, 4260081), (21, 3448637), (51, 1420027), (119, 608583), (289, 250593), (357, 202861), (867, 83531), (2023, 35799), (6069, 11933)]