16406631

素因数分解:

$3^5\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 24845184

約数和(自身を除く): 8438553

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 631, 963, 1893, 2889, 5679, 8667, 17037, 26001, 51111, 67517, 153333, 202551, 607653, 1822959, 5468877, 16406631]

約数ペア:

[(1, 16406631), (3, 5468877), (9, 1822959), (27, 607653), (81, 202551), (107, 153333), (243, 67517), (321, 51111), (631, 26001), (963, 17037), (1893, 8667), (2889, 5679)]