282940317

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 479232000

約数和(自身を除く): 196291683

約数列:

[1, 3, 9, 11, 27, 31, 33, 79, 93, 99, 237, 279, 297, 341, 389, 711, 837, 869, 1023, 1167, 2133, 2449, 2607, 3069, 3501, 4279, 7347, 7821, 9207, 10503, 12059, 12837, 22041, 23463, 26939, 30731, 36177, 38511, 66123, 80817, 92193, 108531, 115533, 132649, 242451, 276579, 325593, 338041, 397947, 727353, 829737, 952661, 1014123, 1193841, 2857983, 3042369, 3581523, 8573949, 9127107, 10479271, 25721847, 31437813, 94313439, 282940317]

約数ペア:

[(1, 282940317), (3, 94313439), (9, 31437813), (11, 25721847), (27, 10479271), (31, 9127107), (33, 8573949), (79, 3581523), (93, 3042369), (99, 2857983), (237, 1193841), (279, 1014123), (297, 952661), (341, 829737), (389, 727353), (711, 397947), (837, 338041), (869, 325593), (1023, 276579), (1167, 242451), (2133, 132649), (2449, 115533), (2607, 108531), (3069, 92193), (3501, 80817), (4279, 66123), (7347, 38511), (7821, 36177), (9207, 30731), (10503, 26939), (12059, 23463), (12837, 22041)]