166983267

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 269844480

約数和(自身を除く): 102861213

約数列:

[1, 3, 11, 19, 31, 33, 57, 71, 93, 121, 209, 213, 341, 363, 589, 627, 781, 1023, 1331, 1349, 1767, 2201, 2299, 2343, 3751, 3993, 4047, 6479, 6603, 6897, 8591, 11253, 14839, 19437, 24211, 25289, 25773, 41261, 41819, 44517, 71269, 72633, 75867, 94501, 123783, 125457, 163229, 213807, 266321, 283503, 460009, 489687, 783959, 798963, 1380027, 1795519, 2351877, 2929531, 5060099, 5386557, 8788593, 15180297, 55661089, 166983267]

約数ペア:

[(1, 166983267), (3, 55661089), (11, 15180297), (19, 8788593), (31, 5386557), (33, 5060099), (57, 2929531), (71, 2351877), (93, 1795519), (121, 1380027), (209, 798963), (213, 783959), (341, 489687), (363, 460009), (589, 283503), (627, 266321), (781, 213807), (1023, 163229), (1331, 125457), (1349, 123783), (1767, 94501), (2201, 75867), (2299, 72633), (2343, 71269), (3751, 44517), (3993, 41819), (4047, 41261), (6479, 25773), (6603, 25289), (6897, 24211), (8591, 19437), (11253, 14839)]