10122021

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 19079424

約数和(自身を除く): 8957403

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 727, 819, 1071, 1547, 1989, 2181, 4641, 5089, 6543, 9451, 12359, 13923, 15267, 28353, 37077, 45801, 66157, 85059, 86513, 111231, 160667, 198471, 259539, 482001, 595413, 778617, 1124669, 1446003, 3374007, 10122021]

約数ペア:

[(1, 10122021), (3, 3374007), (7, 1446003), (9, 1124669), (13, 778617), (17, 595413), (21, 482001), (39, 259539), (51, 198471), (63, 160667), (91, 111231), (117, 86513), (119, 85059), (153, 66157), (221, 45801), (273, 37077), (357, 28353), (663, 15267), (727, 13923), (819, 12359), (1071, 9451), (1547, 6543), (1989, 5089), (2181, 4641)]