270097947

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 489415680

約数和(自身を除く): 219317733

約数列:

[1, 3, 7, 9, 21, 23, 31, 49, 63, 69, 93, 147, 161, 207, 217, 279, 441, 483, 651, 713, 859, 1127, 1449, 1519, 1953, 2139, 2577, 3381, 4557, 4991, 6013, 6417, 7731, 10143, 13671, 14973, 18039, 19757, 26629, 34937, 42091, 44919, 54117, 59271, 79887, 104811, 126273, 138299, 177813, 186403, 239661, 314433, 378819, 414897, 559209, 612467, 968093, 1244691, 1304821, 1677627, 1837401, 2904279, 3914463, 4287269, 5512203, 8712837, 11743389, 12861807, 30010883, 38585421, 90032649, 270097947]

約数ペア:

[(1, 270097947), (3, 90032649), (7, 38585421), (9, 30010883), (21, 12861807), (23, 11743389), (31, 8712837), (49, 5512203), (63, 4287269), (69, 3914463), (93, 2904279), (147, 1837401), (161, 1677627), (207, 1304821), (217, 1244691), (279, 968093), (441, 612467), (483, 559209), (651, 414897), (713, 378819), (859, 314433), (1127, 239661), (1449, 186403), (1519, 177813), (1953, 138299), (2139, 126273), (2577, 104811), (3381, 79887), (4557, 59271), (4991, 54117), (6013, 44919), (6417, 42091), (7731, 34937), (10143, 26629), (13671, 19757), (14973, 18039)]