173621799

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 307105344

約数和(自身を除く): 133483545

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 53, 61, 81, 117, 153, 159, 183, 221, 243, 351, 459, 477, 549, 663, 689, 793, 901, 1037, 1053, 1377, 1431, 1647, 1989, 2067, 2379, 2703, 3111, 3159, 3233, 4131, 4293, 4941, 5967, 6201, 7137, 8109, 9333, 9699, 11713, 12879, 13481, 14823, 17901, 18603, 21411, 24327, 27999, 29097, 35139, 40443, 42029, 53703, 54961, 55809, 64233, 72981, 83997, 87291, 105417, 121329, 126087, 164883, 167427, 192699, 218943, 251991, 261873, 316251, 363987, 378261, 494649, 714493, 785619, 948753, 1091961, 1134783, 1483947, 2143479, 2846259, 3275883, 3404349, 4451841, 6430437, 10213047, 13355523, 19291311, 57873933, 173621799]

約数ペア:

[(1, 173621799), (3, 57873933), (9, 19291311), (13, 13355523), (17, 10213047), (27, 6430437), (39, 4451841), (51, 3404349), (53, 3275883), (61, 2846259), (81, 2143479), (117, 1483947), (153, 1134783), (159, 1091961), (183, 948753), (221, 785619), (243, 714493), (351, 494649), (459, 378261), (477, 363987), (549, 316251), (663, 261873), (689, 251991), (793, 218943), (901, 192699), (1037, 167427), (1053, 164883), (1377, 126087), (1431, 121329), (1647, 105417), (1989, 87291), (2067, 83997), (2379, 72981), (2703, 64233), (3111, 55809), (3159, 54961), (3233, 53703), (4131, 42029), (4293, 40443), (4941, 35139), (5967, 29097), (6201, 27999), (7137, 24327), (8109, 21411), (9333, 18603), (9699, 17901), (11713, 14823), (12879, 13481)]