5540913

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 9881600

約数和(自身を除く): 4340687

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 1543, 3591, 4629, 10801, 13887, 29317, 32403, 41661, 87951, 97209, 205219, 263853, 291627, 615657, 791559, 1846971, 5540913]

約数ペア:

[(1, 5540913), (3, 1846971), (7, 791559), (9, 615657), (19, 291627), (21, 263853), (27, 205219), (57, 97209), (63, 87951), (133, 41661), (171, 32403), (189, 29317), (399, 13887), (513, 10801), (1197, 4629), (1543, 3591)]