201785067

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 340139520

約数和(自身を除く): 138354453

約数列:

[1, 3, 9, 11, 27, 33, 41, 73, 99, 123, 219, 227, 297, 369, 451, 657, 681, 803, 1107, 1353, 1971, 2043, 2409, 2497, 2993, 4059, 6129, 7227, 7491, 8979, 9307, 12177, 16571, 21681, 22473, 26937, 27921, 32923, 49713, 67419, 80811, 83763, 98769, 102377, 149139, 182281, 251289, 296307, 307131, 447417, 546843, 679411, 888921, 921393, 1640529, 2038233, 2764179, 4921587, 6114699, 7473521, 18344097, 22420563, 67261689, 201785067]

約数ペア:

[(1, 201785067), (3, 67261689), (9, 22420563), (11, 18344097), (27, 7473521), (33, 6114699), (41, 4921587), (73, 2764179), (99, 2038233), (123, 1640529), (219, 921393), (227, 888921), (297, 679411), (369, 546843), (451, 447417), (657, 307131), (681, 296307), (803, 251289), (1107, 182281), (1353, 149139), (1971, 102377), (2043, 98769), (2409, 83763), (2497, 80811), (2993, 67419), (4059, 49713), (6129, 32923), (7227, 27921), (7491, 26937), (8979, 22473), (9307, 21681), (12177, 16571)]