788045121

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{21841}}^1$

素因数の和:22077

約数の個数: 24

約数和(自身を含む): 1203931040

約数和(自身を除く): 415885919

約数列:

[1, 3, 9, 19, 57, 171, 211, 633, 1899, 4009, 12027, 21841, 36081, 65523, 196569, 414979, 1244937, 3734811, 4608451, 13825353, 41476059, 87560569, 262681707, 788045121]

約数ペア:

[(1, 788045121), (3, 262681707), (9, 87560569), (19, 41476059), (57, 13825353), (171, 4608451), (211, 3734811), (633, 1244937), (1899, 414979), (4009, 196569), (12027, 65523), (21841, 36081)]