2912890185

素因数分解:

$3^2\times 5^1\times {\mathrm{14543}}^1\times {\mathrm{4451}}^1$

素因数の和:19005

約数の個数: 24

約数和(自身を含む): 5050491264

約数和(自身を除く): 2137601079

約数列:

[1, 3, 5, 9, 15, 45, 4451, 13353, 14543, 22255, 40059, 43629, 66765, 72715, 130887, 200295, 218145, 654435, 64730893, 194192679, 323654465, 582578037, 970963395, 2912890185]

約数ペア:

[(1, 2912890185), (3, 970963395), (5, 582578037), (9, 323654465), (15, 194192679), (45, 64730893), (4451, 654435), (13353, 218145), (14543, 200295), (22255, 130887), (40059, 72715), (43629, 66765)]