381570381

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{8747}}^1$

素因数の和:8921

約数の個数: 24

約数和(自身を含む): 570439584

約数和(自身を除く): 188869203

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 1179, 4847, 8747, 14541, 26241, 43623, 78723, 323639, 970917, 1145857, 2912751, 3437571, 10312713, 42396709, 127190127, 381570381]

約数ペア:

[(1, 381570381), (3, 127190127), (9, 42396709), (37, 10312713), (111, 3437571), (131, 2912751), (333, 1145857), (393, 970917), (1179, 323639), (4847, 78723), (8747, 43623), (14541, 26241)]