227256783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 332579520

約数和(自身を除く): 105322737

約数列:

[1, 3, 13, 39, 89, 233, 267, 281, 699, 843, 1157, 3029, 3471, 3653, 9087, 10959, 20737, 25009, 62211, 65473, 75027, 196419, 269581, 325117, 808743, 851149, 975351, 2553447, 5827097, 17481291, 75752261, 227256783]

約数ペア:

[(1, 227256783), (3, 75752261), (13, 17481291), (39, 5827097), (89, 2553447), (233, 975351), (267, 851149), (281, 808743), (699, 325117), (843, 269581), (1157, 196419), (3029, 75027), (3471, 65473), (3653, 62211), (9087, 25009), (10959, 20737)]