201671307

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 313372800

約数和(自身を除く): 111701493

約数列:

[1, 3, 9, 29, 53, 61, 87, 159, 183, 239, 261, 477, 549, 717, 1537, 1769, 2151, 3233, 4611, 5307, 6931, 9699, 12667, 13833, 14579, 15921, 20793, 29097, 38001, 43737, 62379, 93757, 114003, 131211, 281271, 367343, 422791, 772687, 843813, 1102029, 1268373, 2318061, 3306087, 3805119, 6954183, 22407923, 67223769, 201671307]

約数ペア:

[(1, 201671307), (3, 67223769), (9, 22407923), (29, 6954183), (53, 3805119), (61, 3306087), (87, 2318061), (159, 1268373), (183, 1102029), (239, 843813), (261, 772687), (477, 422791), (549, 367343), (717, 281271), (1537, 131211), (1769, 114003), (2151, 93757), (3233, 62379), (4611, 43737), (5307, 38001), (6931, 29097), (9699, 20793), (12667, 15921), (13833, 14579)]