61403859

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 105753600

約数和(自身を除く): 44349741

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 89, 99, 101, 207, 253, 267, 297, 303, 621, 759, 801, 909, 979, 1111, 2047, 2277, 2323, 2403, 2727, 2937, 3333, 6141, 6831, 6969, 8811, 8989, 9999, 18423, 20907, 22517, 25553, 26433, 26967, 29997, 55269, 62721, 67551, 76659, 80901, 98879, 202653, 206747, 229977, 242703, 296637, 607959, 620241, 689931, 889911, 1860723, 2274217, 2669733, 5582169, 6822651, 20467953, 61403859]

約数ペア:

[(1, 61403859), (3, 20467953), (9, 6822651), (11, 5582169), (23, 2669733), (27, 2274217), (33, 1860723), (69, 889911), (89, 689931), (99, 620241), (101, 607959), (207, 296637), (253, 242703), (267, 229977), (297, 206747), (303, 202653), (621, 98879), (759, 80901), (801, 76659), (909, 67551), (979, 62721), (1111, 55269), (2047, 29997), (2277, 26967), (2323, 26433), (2403, 25553), (2727, 22517), (2937, 20907), (3333, 18423), (6141, 9999), (6831, 8989), (6969, 8811)]