202931487

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 346993920

約数和(自身を除く): 144062433

約数列:

[1, 3, 9, 11, 27, 31, 33, 79, 81, 93, 99, 237, 243, 279, 297, 341, 711, 837, 869, 891, 961, 1023, 2133, 2449, 2511, 2607, 2673, 2883, 3069, 6399, 7347, 7533, 7821, 8649, 9207, 10571, 19197, 22041, 23463, 25947, 26939, 27621, 31713, 66123, 70389, 75919, 77841, 80817, 82863, 95139, 198369, 211167, 227757, 233523, 242451, 285417, 595107, 683271, 727353, 835109, 856251, 2049813, 2182059, 2505327, 2568753, 6149439, 6546177, 7515981, 18448317, 22547943, 67643829, 202931487]

約数ペア:

[(1, 202931487), (3, 67643829), (9, 22547943), (11, 18448317), (27, 7515981), (31, 6546177), (33, 6149439), (79, 2568753), (81, 2505327), (93, 2182059), (99, 2049813), (237, 856251), (243, 835109), (279, 727353), (297, 683271), (341, 595107), (711, 285417), (837, 242451), (869, 233523), (891, 227757), (961, 211167), (1023, 198369), (2133, 95139), (2449, 82863), (2511, 80817), (2607, 77841), (2673, 75919), (2883, 70389), (3069, 66123), (6399, 31713), (7347, 27621), (7533, 26939), (7821, 25947), (8649, 23463), (9207, 22041), (10571, 19197)]