136621989

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{367}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 238817280

約数和(自身を除く): 102195291

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 311, 367, 399, 933, 1101, 1197, 2177, 2569, 2799, 3303, 5909, 6531, 6973, 7707, 17727, 19593, 20919, 23121, 41363, 48811, 53181, 62757, 114137, 124089, 146433, 342411, 372267, 439299, 798959, 1027233, 2168603, 2396877, 6505809, 7190631, 15180221, 19517427, 45540663, 136621989]

約数ペア:

[(1, 136621989), (3, 45540663), (7, 19517427), (9, 15180221), (19, 7190631), (21, 6505809), (57, 2396877), (63, 2168603), (133, 1027233), (171, 798959), (311, 439299), (367, 372267), (399, 342411), (933, 146433), (1101, 124089), (1197, 114137), (2177, 62757), (2569, 53181), (2799, 48811), (3303, 41363), (5909, 23121), (6531, 20919), (6973, 19593), (7707, 17727)]