39140283

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 64576512

約数和(自身を除く): 25436229

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 311, 461, 933, 1383, 2177, 3227, 4043, 5993, 6531, 9681, 12129, 17979, 28301, 41951, 84903, 125853, 143371, 430113, 1003597, 1863823, 3010791, 5591469, 13046761, 39140283]

約数ペア:

[(1, 39140283), (3, 13046761), (7, 5591469), (13, 3010791), (21, 1863823), (39, 1003597), (91, 430113), (273, 143371), (311, 125853), (461, 84903), (933, 41951), (1383, 28301), (2177, 17979), (3227, 12129), (4043, 9681), (5993, 6531)]