1880760087

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{36299}}^1$

素因数の和:36428

約数の個数: 32

約数和(自身を含む): 2962080000

約数和(自身を除く): 1081319913

約数列:

[1, 3, 9, 19, 27, 57, 101, 171, 303, 513, 909, 1919, 2727, 5757, 17271, 36299, 51813, 108897, 326691, 689681, 980073, 2069043, 3666199, 6207129, 10998597, 18621387, 32995791, 69657781, 98987373, 208973343, 626920029, 1880760087]

約数ペア:

[(1, 1880760087), (3, 626920029), (9, 208973343), (19, 98987373), (27, 69657781), (57, 32995791), (101, 18621387), (171, 10998597), (303, 6207129), (513, 3666199), (909, 2069043), (1919, 980073), (2727, 689681), (5757, 326691), (17271, 108897), (36299, 51813)]