63470547

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 117460992

約数和(自身を除く): 53990445

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 63, 69, 81, 93, 157, 161, 189, 207, 217, 279, 471, 483, 567, 621, 651, 713, 837, 1099, 1413, 1449, 1863, 1953, 2139, 2511, 3297, 3611, 4239, 4347, 4867, 4991, 5859, 6417, 9891, 10833, 12717, 13041, 14601, 14973, 17577, 19251, 25277, 29673, 32499, 34069, 43803, 44919, 57753, 75831, 89019, 97497, 102207, 111941, 131409, 134757, 227493, 292491, 306621, 335823, 394227, 404271, 682479, 783587, 919863, 1007469, 2047437, 2350761, 2759589, 3022407, 7052283, 9067221, 21156849, 63470547]

約数ペア:

[(1, 63470547), (3, 21156849), (7, 9067221), (9, 7052283), (21, 3022407), (23, 2759589), (27, 2350761), (31, 2047437), (63, 1007469), (69, 919863), (81, 783587), (93, 682479), (157, 404271), (161, 394227), (189, 335823), (207, 306621), (217, 292491), (279, 227493), (471, 134757), (483, 131409), (567, 111941), (621, 102207), (651, 97497), (713, 89019), (837, 75831), (1099, 57753), (1413, 44919), (1449, 43803), (1863, 34069), (1953, 32499), (2139, 29673), (2511, 25277), (3297, 19251), (3611, 17577), (4239, 14973), (4347, 14601), (4867, 13041), (4991, 12717), (5859, 10833), (6417, 9891)]