313635159

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{953}}^1$

素因数の和:1221

約数の個数: 40

約数和(自身を含む): 498674880

約数和(自身を除く): 185039721

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 239, 459, 717, 953, 1377, 2151, 2859, 4063, 6453, 8577, 12189, 16201, 19359, 25731, 36567, 48603, 77193, 109701, 145809, 227767, 329103, 437427, 683301, 1312281, 2049903, 3872039, 6149709, 11616117, 18449127, 34848351, 104545053, 313635159]

約数ペア:

[(1, 313635159), (3, 104545053), (9, 34848351), (17, 18449127), (27, 11616117), (51, 6149709), (81, 3872039), (153, 2049903), (239, 1312281), (459, 683301), (717, 437427), (953, 329103), (1377, 227767), (2151, 145809), (2859, 109701), (4063, 77193), (6453, 48603), (8577, 36567), (12189, 25731), (16201, 19359)]