51871437

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8269}}^1$

素因数の和:8333

約数の個数: 24

約数和(自身を含む): 81277560

約数和(自身を除く): 29406123

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 8269, 24807, 74421, 140573, 339029, 421719, 1017087, 1265157, 3051261, 5763493, 17290479, 51871437]

約数ペア:

[(1, 51871437), (3, 17290479), (9, 5763493), (17, 3051261), (41, 1265157), (51, 1017087), (123, 421719), (153, 339029), (369, 140573), (697, 74421), (2091, 24807), (6273, 8269)]