4231521

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 7666560

約数和(自身を除く): 3435039

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 439, 459, 567, 1071, 1317, 1377, 3073, 3213, 3951, 7463, 9219, 9639, 11853, 22389, 27657, 35559, 52241, 67167, 82971, 156723, 201501, 248913, 470169, 604503, 1410507, 4231521]

約数ペア:

[(1, 4231521), (3, 1410507), (7, 604503), (9, 470169), (17, 248913), (21, 201501), (27, 156723), (51, 82971), (63, 67167), (81, 52241), (119, 35559), (153, 27657), (189, 22389), (357, 11853), (439, 9639), (459, 9219), (567, 7463), (1071, 3951), (1317, 3213), (1377, 3073)]