181978482897

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{7621}}^1\times {\mathrm{17341}}^1$

素因数の和:24991

約数の個数: 40

約数和(自身を含む): 287889616872

約数和(自身を除く): 105911133975

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 7621, 17341, 22863, 52023, 68589, 129557, 156069, 205767, 294797, 388671, 468207, 617301, 884391, 1166013, 1404621, 2653173, 3498039, 7959519, 10494117, 23878557, 132155761, 396467283, 1189401849, 2246647937, 3568205547, 6739943811, 10704616641, 20219831433, 60659494299, 181978482897]

約数ペア:

[(1, 181978482897), (3, 60659494299), (9, 20219831433), (17, 10704616641), (27, 6739943811), (51, 3568205547), (81, 2246647937), (153, 1189401849), (459, 396467283), (1377, 132155761), (7621, 23878557), (17341, 10494117), (22863, 7959519), (52023, 3498039), (68589, 2653173), (129557, 1404621), (156069, 1166013), (205767, 884391), (294797, 617301), (388671, 468207)]