199700973

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{6389}}^1$

素因数の和:6569

約数の個数: 24

約数和(自身を含む): 303039360

約数和(自身を除く): 103338387

約数列:

[1, 3, 9, 23, 69, 151, 207, 453, 1359, 3473, 6389, 10419, 19167, 31257, 57501, 146947, 440841, 964739, 1322523, 2894217, 8682651, 22188997, 66566991, 199700973]

約数ペア:

[(1, 199700973), (3, 66566991), (9, 22188997), (23, 8682651), (69, 2894217), (151, 1322523), (207, 964739), (453, 440841), (1359, 146947), (3473, 57501), (6389, 31257), (10419, 19167)]