238833

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 419328

約数和(自身を除く): 180495

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 223, 357, 669, 1071, 1561, 2007, 3791, 4683, 11373, 14049, 26537, 34119, 79611, 238833]

約数ペア:

[(1, 238833), (3, 79611), (7, 34119), (9, 26537), (17, 14049), (21, 11373), (51, 4683), (63, 3791), (119, 2007), (153, 1561), (223, 1071), (357, 669)]