233259747

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{21737}}^1$

素因数の和:21827

約数の個数: 24

約数和(自身を含む): 366763536

約数和(自身を除く): 133503789

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 10731, 21737, 65211, 152159, 456477, 1065113, 1586801, 3195339, 4760403, 11107607, 33322821, 77753249, 233259747]

約数ペア:

[(1, 233259747), (3, 77753249), (7, 33322821), (21, 11107607), (49, 4760403), (73, 3195339), (147, 1586801), (219, 1065113), (511, 456477), (1533, 152159), (3577, 65211), (10731, 21737)]