8911539

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 17052672

約数和(自身を除く): 8141133

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 81, 91, 93, 117, 169, 189, 217, 243, 273, 279, 351, 403, 507, 567, 651, 819, 837, 1053, 1183, 1209, 1521, 1701, 1953, 2457, 2511, 2821, 3159, 3549, 3627, 4563, 5239, 5859, 7371, 7533, 8463, 10647, 10881, 13689, 15717, 17577, 22113, 25389, 31941, 32643, 36673, 41067, 47151, 52731, 76167, 95823, 97929, 110019, 141453, 228501, 287469, 330057, 424359, 685503, 990171, 1273077, 2970513, 8911539]

約数ペア:

[(1, 8911539), (3, 2970513), (7, 1273077), (9, 990171), (13, 685503), (21, 424359), (27, 330057), (31, 287469), (39, 228501), (63, 141453), (81, 110019), (91, 97929), (93, 95823), (117, 76167), (169, 52731), (189, 47151), (217, 41067), (243, 36673), (273, 32643), (279, 31941), (351, 25389), (403, 22113), (507, 17577), (567, 15717), (651, 13689), (819, 10881), (837, 10647), (1053, 8463), (1183, 7533), (1209, 7371), (1521, 5859), (1701, 5239), (1953, 4563), (2457, 3627), (2511, 3549), (2821, 3159)]