2013213321

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 3711951360

約数和(自身を除く): 1698738039

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 53, 63, 87, 119, 153, 159, 203, 261, 357, 371, 477, 493, 609, 901, 1071, 1113, 1223, 1479, 1537, 1827, 2703, 3339, 3451, 3669, 4437, 4611, 6307, 8109, 8561, 10353, 10759, 11007, 13833, 18921, 20791, 25683, 26129, 31059, 32277, 35467, 56763, 62373, 64819, 77049, 78387, 96831, 106401, 145537, 182903, 187119, 194457, 235161, 248269, 319203, 436611, 453733, 548709, 583371, 602939, 744807, 1101923, 1309833, 1361199, 1646127, 1808817, 1879751, 2234421, 3305769, 4083597, 4220573, 5426451, 5639253, 7713461, 9917307, 12661719, 13158257, 16917759, 23140383, 31955767, 37985157, 39474771, 69421149, 95867301, 118424313, 223690369, 287601903, 671071107, 2013213321]

約数ペア:

[(1, 2013213321), (3, 671071107), (7, 287601903), (9, 223690369), (17, 118424313), (21, 95867301), (29, 69421149), (51, 39474771), (53, 37985157), (63, 31955767), (87, 23140383), (119, 16917759), (153, 13158257), (159, 12661719), (203, 9917307), (261, 7713461), (357, 5639253), (371, 5426451), (477, 4220573), (493, 4083597), (609, 3305769), (901, 2234421), (1071, 1879751), (1113, 1808817), (1223, 1646127), (1479, 1361199), (1537, 1309833), (1827, 1101923), (2703, 744807), (3339, 602939), (3451, 583371), (3669, 548709), (4437, 453733), (4611, 436611), (6307, 319203), (8109, 248269), (8561, 235161), (10353, 194457), (10759, 187119), (11007, 182903), (13833, 145537), (18921, 106401), (20791, 96831), (25683, 78387), (26129, 77049), (31059, 64819), (32277, 62373), (35467, 56763)]