917216639997

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1129}}^1\times {\mathrm{223621}}^1$

素因数の和:224933

約数の個数: 32

約数和(自身を含む): 1406993844480

約数和(自身を除く): 489777204483

約数列:

[1, 3, 7, 21, 173, 519, 1129, 1211, 3387, 3633, 7903, 23709, 195317, 223621, 585951, 670863, 1367219, 1565347, 4101657, 4696041, 38686433, 116059299, 252468109, 270805031, 757404327, 812415093, 1767276763, 5301830289, 43676982857, 131030948571, 305738879999, 917216639997]

約数ペア:

[(1, 917216639997), (3, 305738879999), (7, 131030948571), (21, 43676982857), (173, 5301830289), (519, 1767276763), (1129, 812415093), (1211, 757404327), (3387, 270805031), (3633, 252468109), (7903, 116059299), (23709, 38686433), (195317, 4696041), (223621, 4101657), (585951, 1565347), (670863, 1367219)]