12724551

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^2$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 22447152

約数和(自身を除く): 9722601

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 109, 119, 153, 327, 357, 763, 981, 1071, 1853, 2289, 5559, 6867, 11881, 12971, 16677, 35643, 38913, 83167, 106929, 116739, 201977, 249501, 605931, 748503, 1413839, 1817793, 4241517, 12724551]

約数ペア:

[(1, 12724551), (3, 4241517), (7, 1817793), (9, 1413839), (17, 748503), (21, 605931), (51, 249501), (63, 201977), (109, 116739), (119, 106929), (153, 83167), (327, 38913), (357, 35643), (763, 16677), (981, 12971), (1071, 11881), (1853, 6867), (2289, 5559)]