80528049

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41233}}^1$

素因数の和:41277

約数の個数: 24

約数和(自身を含む): 137226752

約数和(自身を除く): 56698703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 41233, 123699, 288631, 371097, 865893, 1278223, 2597679, 3834669, 8947561, 11504007, 26842683, 80528049]

約数ペア:

[(1, 80528049), (3, 26842683), (7, 11504007), (9, 8947561), (21, 3834669), (31, 2597679), (63, 1278223), (93, 865893), (217, 371097), (279, 288631), (651, 123699), (1953, 41233)]