262051209

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{797}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 460107648

約数和(自身を除く): 198056439

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 307, 357, 797, 921, 1071, 2149, 2391, 2763, 5219, 5579, 6447, 7173, 13549, 15657, 16737, 19341, 36533, 40647, 46971, 50211, 94843, 109599, 121941, 244679, 284529, 328797, 734037, 853587, 1712753, 2202111, 4159543, 5138259, 12478629, 15414777, 29116801, 37435887, 87350403, 262051209]

約数ペア:

[(1, 262051209), (3, 87350403), (7, 37435887), (9, 29116801), (17, 15414777), (21, 12478629), (51, 5138259), (63, 4159543), (119, 2202111), (153, 1712753), (307, 853587), (357, 734037), (797, 328797), (921, 284529), (1071, 244679), (2149, 121941), (2391, 109599), (2763, 94843), (5219, 50211), (5579, 46971), (6447, 40647), (7173, 36533), (13549, 19341), (15657, 16737)]