52782093

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 100126208

約数和(自身を除く): 47344115

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 223, 273, 289, 357, 663, 669, 819, 867, 1071, 1547, 1561, 1989, 2007, 2023, 2601, 2899, 3757, 3791, 4641, 4683, 6069, 8697, 11271, 11373, 13923, 14049, 18207, 20293, 26091, 26299, 26537, 33813, 34119, 49283, 60879, 64447, 78897, 79611, 147849, 182637, 193341, 236691, 238833, 344981, 443547, 451129, 580023, 837811, 1034943, 1353387, 2513433, 3104829, 4060161, 5864677, 7540299, 17594031, 52782093]

約数ペア:

[(1, 52782093), (3, 17594031), (7, 7540299), (9, 5864677), (13, 4060161), (17, 3104829), (21, 2513433), (39, 1353387), (51, 1034943), (63, 837811), (91, 580023), (117, 451129), (119, 443547), (153, 344981), (221, 238833), (223, 236691), (273, 193341), (289, 182637), (357, 147849), (663, 79611), (669, 78897), (819, 64447), (867, 60879), (1071, 49283), (1547, 34119), (1561, 33813), (1989, 26537), (2007, 26299), (2023, 26091), (2601, 20293), (2899, 18207), (3757, 14049), (3791, 13923), (4641, 11373), (4683, 11271), (6069, 8697)]