313758081

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383099}}^1$

素因数の和:383125

約数の個数: 24

約数和(自身を含む): 557793600

約数和(自身を除く): 244035519

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 383099, 1149297, 2681693, 3447891, 4980287, 8045079, 14940861, 24135237, 34862009, 44822583, 104586027, 313758081]

約数ペア:

[(1, 313758081), (3, 104586027), (7, 44822583), (9, 34862009), (13, 24135237), (21, 14940861), (39, 8045079), (63, 4980287), (91, 3447891), (117, 2681693), (273, 1149297), (819, 383099)]