90963963

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 144144000

約数和(自身を除く): 53180037

約数列:

[1, 3, 9, 19, 43, 57, 89, 129, 139, 171, 267, 387, 417, 801, 817, 1251, 1691, 2451, 2641, 3827, 5073, 5977, 7353, 7923, 11481, 12371, 15219, 17931, 23769, 34443, 37113, 53793, 72713, 111339, 113563, 218139, 235049, 340689, 531953, 654417, 705147, 1022067, 1595859, 2115441, 4787577, 10107107, 30321321, 90963963]

約数ペア:

[(1, 90963963), (3, 30321321), (9, 10107107), (19, 4787577), (43, 2115441), (57, 1595859), (89, 1022067), (129, 705147), (139, 654417), (171, 531953), (267, 340689), (387, 235049), (417, 218139), (801, 113563), (817, 111339), (1251, 72713), (1691, 53793), (2451, 37113), (2641, 34443), (3827, 23769), (5073, 17931), (5977, 15219), (7353, 12371), (7923, 11481)]