227566947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 327765312

約数和(自身を除く): 100198365

約数列:

[1, 3, 17, 51, 97, 157, 291, 293, 471, 879, 1649, 2669, 4947, 4981, 8007, 14943, 15229, 28421, 45687, 46001, 85263, 138003, 258893, 483157, 776679, 782017, 1449471, 2346051, 4462097, 13386291, 75855649, 227566947]

約数ペア:

[(1, 227566947), (3, 75855649), (17, 13386291), (51, 4462097), (97, 2346051), (157, 1449471), (291, 782017), (293, 776679), (471, 483157), (879, 258893), (1649, 138003), (2669, 85263), (4947, 46001), (4981, 45687), (8007, 28421), (14943, 15229)]