48921807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 73981440

約数和(自身を除く): 25059633

約数列:

[1, 3, 11, 33, 37, 103, 111, 309, 389, 407, 1133, 1167, 1221, 3399, 3811, 4279, 11433, 12837, 14393, 40067, 41921, 43179, 120201, 125763, 158323, 440737, 474969, 1322211, 1482479, 4447437, 16307269, 48921807]

約数ペア:

[(1, 48921807), (3, 16307269), (11, 4447437), (33, 1482479), (37, 1322211), (103, 474969), (111, 440737), (309, 158323), (389, 125763), (407, 120201), (1133, 43179), (1167, 41921), (1221, 40067), (3399, 14393), (3811, 12837), (4279, 11433)]