431640081

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{148483}}^1$

素因数の和:148525

約数の個数: 24

約数和(自身を含む): 694905120

約数和(自身を除く): 263265039

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 148483, 445449, 1336347, 2524211, 2821177, 7572633, 8463531, 22717899, 25390593, 47960009, 143880027, 431640081]

約数ペア:

[(1, 431640081), (3, 143880027), (9, 47960009), (17, 25390593), (19, 22717899), (51, 8463531), (57, 7572633), (153, 2821177), (171, 2524211), (323, 1336347), (969, 445449), (2907, 148483)]