663670293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 1136322432

約数和(自身を除く): 472652139

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 53, 101, 143, 159, 187, 221, 289, 303, 429, 561, 583, 663, 689, 867, 901, 1111, 1313, 1717, 1749, 2067, 2431, 2703, 3179, 3333, 3757, 3939, 5151, 5353, 7293, 7579, 9537, 9911, 11271, 11713, 14443, 15317, 16059, 18887, 22321, 22737, 29189, 29733, 35139, 41327, 43329, 45951, 56661, 58883, 66963, 69589, 87567, 91001, 123981, 128843, 168487, 176649, 199121, 208767, 245531, 273003, 321079, 379457, 386529, 505461, 597363, 736593, 765479, 963237, 1001011, 1138371, 1183013, 1547017, 2190331, 2296437, 3003033, 3549039, 4174027, 4641051, 6570993, 12522081, 13013143, 17017187, 20111221, 39039429, 51051561, 60333663, 221223431, 663670293]

約数ペア:

[(1, 663670293), (3, 221223431), (11, 60333663), (13, 51051561), (17, 39039429), (33, 20111221), (39, 17017187), (51, 13013143), (53, 12522081), (101, 6570993), (143, 4641051), (159, 4174027), (187, 3549039), (221, 3003033), (289, 2296437), (303, 2190331), (429, 1547017), (561, 1183013), (583, 1138371), (663, 1001011), (689, 963237), (867, 765479), (901, 736593), (1111, 597363), (1313, 505461), (1717, 386529), (1749, 379457), (2067, 321079), (2431, 273003), (2703, 245531), (3179, 208767), (3333, 199121), (3757, 176649), (3939, 168487), (5151, 128843), (5353, 123981), (7293, 91001), (7579, 87567), (9537, 69589), (9911, 66963), (11271, 58883), (11713, 56661), (14443, 45951), (15317, 43329), (16059, 41327), (18887, 35139), (22321, 29733), (22737, 29189)]