43759989

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 84029400

約数和(自身を除く): 40269411

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 91, 117, 119, 147, 153, 221, 273, 357, 441, 449, 637, 663, 819, 833, 1071, 1347, 1547, 1911, 1989, 2499, 3143, 4041, 4641, 5733, 5837, 7497, 7633, 9429, 10829, 13923, 17511, 22001, 22899, 28287, 32487, 40859, 52533, 53431, 66003, 68697, 97461, 99229, 122577, 160293, 198009, 286013, 297687, 367731, 374017, 480879, 694603, 858039, 893061, 1122051, 2083809, 2574117, 3366153, 4862221, 6251427, 14586663, 43759989]

約数ペア:

[(1, 43759989), (3, 14586663), (7, 6251427), (9, 4862221), (13, 3366153), (17, 2574117), (21, 2083809), (39, 1122051), (49, 893061), (51, 858039), (63, 694603), (91, 480879), (117, 374017), (119, 367731), (147, 297687), (153, 286013), (221, 198009), (273, 160293), (357, 122577), (441, 99229), (449, 97461), (637, 68697), (663, 66003), (819, 53431), (833, 52533), (1071, 40859), (1347, 32487), (1547, 28287), (1911, 22899), (1989, 22001), (2499, 17511), (3143, 13923), (4041, 10829), (4641, 9429), (5733, 7633), (5837, 7497)]