52748199

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 96793600

約数和(自身を除く): 44045401

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 57, 63, 111, 133, 171, 189, 259, 333, 397, 399, 513, 703, 777, 999, 1191, 1197, 2109, 2331, 2779, 3573, 3591, 4921, 6327, 6993, 7543, 8337, 10719, 14689, 14763, 18981, 22629, 25011, 44067, 44289, 52801, 67887, 75033, 102823, 132201, 132867, 158403, 203661, 279091, 308469, 396603, 475209, 837273, 925407, 1425627, 1953637, 2511819, 2776221, 5860911, 7535457, 17582733, 52748199]

約数ペア:

[(1, 52748199), (3, 17582733), (7, 7535457), (9, 5860911), (19, 2776221), (21, 2511819), (27, 1953637), (37, 1425627), (57, 925407), (63, 837273), (111, 475209), (133, 396603), (171, 308469), (189, 279091), (259, 203661), (333, 158403), (397, 132867), (399, 132201), (513, 102823), (703, 75033), (777, 67887), (999, 52801), (1191, 44289), (1197, 44067), (2109, 25011), (2331, 22629), (2779, 18981), (3573, 14763), (3591, 14689), (4921, 10719), (6327, 8337), (6993, 7543)]