487432917

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{54541}}^1$

素因数の和:54881

約数の個数: 16

約数和(自身を含む): 724317760

約数和(自身を除く): 236884843

約数列:

[1, 3, 9, 27, 331, 993, 2979, 8937, 54541, 163623, 490869, 1472607, 18053071, 54159213, 162477639, 487432917]

約数ペア:

[(1, 487432917), (3, 162477639), (9, 54159213), (27, 18053071), (331, 1472607), (993, 490869), (2979, 163623), (8937, 54541)]