31436469

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7993}}^1$

素因数の和:8041

約数の個数: 24

約数和(自身を含む): 49882560

約数和(自身を除く): 18446091

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 7993, 23979, 71937, 151867, 183839, 455601, 551517, 1366803, 1654551, 3492941, 10478823, 31436469]

約数ペア:

[(1, 31436469), (3, 10478823), (9, 3492941), (19, 1654551), (23, 1366803), (57, 551517), (69, 455601), (171, 183839), (207, 151867), (437, 71937), (1311, 23979), (3933, 7993)]