1818175047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{30253}}^1$

素因数の和:30359

約数の個数: 32

約数和(自身を含む): 2764973568

約数和(自身を除く): 946798521

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 299, 871, 897, 1541, 2613, 4623, 20033, 30253, 60099, 90759, 393289, 695819, 1179867, 2026951, 2087457, 6080853, 9045647, 26350363, 27136941, 46619873, 79051089, 139859619, 606058349, 1818175047]

約数ペア:

[(1, 1818175047), (3, 606058349), (13, 139859619), (23, 79051089), (39, 46619873), (67, 27136941), (69, 26350363), (201, 9045647), (299, 6080853), (871, 2087457), (897, 2026951), (1541, 1179867), (2613, 695819), (4623, 393289), (20033, 90759), (30253, 60099)]