2541783

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 3540992

約数和(自身を除く): 999209

約数列:

[1, 3, 31, 93, 151, 181, 453, 543, 4681, 5611, 14043, 16833, 27331, 81993, 847261, 2541783]

約数ペア:

[(1, 2541783), (3, 847261), (31, 81993), (93, 27331), (151, 16833), (181, 14043), (453, 5611), (543, 4681)]