83621181

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 60079299

約数列:

[1, 3, 7, 17, 21, 29, 41, 51, 87, 119, 123, 197, 203, 287, 357, 493, 591, 609, 697, 861, 1189, 1379, 1479, 2091, 3349, 3451, 3567, 4137, 4879, 5713, 8077, 8323, 10047, 10353, 14637, 17139, 20213, 23443, 24231, 24969, 39991, 56539, 60639, 70329, 97121, 119973, 137309, 141491, 169617, 234233, 291363, 411927, 424473, 679847, 702699, 961163, 1639631, 2039541, 2883489, 3981961, 4918893, 11945883, 27873727, 83621181]

約数ペア:

[(1, 83621181), (3, 27873727), (7, 11945883), (17, 4918893), (21, 3981961), (29, 2883489), (41, 2039541), (51, 1639631), (87, 961163), (119, 702699), (123, 679847), (197, 424473), (203, 411927), (287, 291363), (357, 234233), (493, 169617), (591, 141491), (609, 137309), (697, 119973), (861, 97121), (1189, 70329), (1379, 60639), (1479, 56539), (2091, 39991), (3349, 24969), (3451, 24231), (3567, 23443), (4137, 20213), (4879, 17139), (5713, 14637), (8077, 10353), (8323, 10047)]