242556237

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 450148608

約数和(自身を除く): 207592371

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 121, 141, 231, 329, 363, 423, 517, 677, 693, 847, 987, 1089, 1551, 2031, 2541, 2961, 3619, 4653, 4739, 5687, 6093, 7447, 7623, 10857, 14217, 17061, 22341, 31819, 32571, 39809, 42651, 51183, 52129, 67023, 81917, 95457, 119427, 156387, 222733, 245751, 286371, 350009, 358281, 469161, 573419, 668199, 737253, 1050027, 1720257, 2004597, 2450063, 3150081, 3850099, 5160771, 7350189, 11550297, 22050567, 26950693, 34650891, 80852079, 242556237]

約数ペア:

[(1, 242556237), (3, 80852079), (7, 34650891), (9, 26950693), (11, 22050567), (21, 11550297), (33, 7350189), (47, 5160771), (63, 3850099), (77, 3150081), (99, 2450063), (121, 2004597), (141, 1720257), (231, 1050027), (329, 737253), (363, 668199), (423, 573419), (517, 469161), (677, 358281), (693, 350009), (847, 286371), (987, 245751), (1089, 222733), (1551, 156387), (2031, 119427), (2541, 95457), (2961, 81917), (3619, 67023), (4653, 52129), (4739, 51183), (5687, 42651), (6093, 39809), (7447, 32571), (7623, 31819), (10857, 22341), (14217, 17061)]