2012336883

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 3178712160

約数和(自身を除く): 1166375277

約数列:

[1, 3, 9, 29, 31, 71, 87, 93, 113, 213, 261, 279, 339, 639, 899, 961, 1017, 2059, 2201, 2697, 2883, 3277, 3503, 6177, 6603, 8023, 8091, 8649, 9831, 10509, 18531, 19809, 24069, 27869, 29493, 31527, 63829, 68231, 72207, 83607, 101587, 108593, 191487, 204693, 232667, 248713, 250821, 304761, 325779, 574461, 614079, 698001, 746139, 914283, 977337, 1978699, 2094003, 2238417, 3149197, 5936097, 7212677, 7710103, 9447591, 17808291, 21638031, 23130309, 28342773, 64914093, 69390927, 223592987, 670778961, 2012336883]

約数ペア:

[(1, 2012336883), (3, 670778961), (9, 223592987), (29, 69390927), (31, 64914093), (71, 28342773), (87, 23130309), (93, 21638031), (113, 17808291), (213, 9447591), (261, 7710103), (279, 7212677), (339, 5936097), (639, 3149197), (899, 2238417), (961, 2094003), (1017, 1978699), (2059, 977337), (2201, 914283), (2697, 746139), (2883, 698001), (3277, 614079), (3503, 574461), (6177, 325779), (6603, 304761), (8023, 250821), (8091, 248713), (8649, 232667), (9831, 204693), (10509, 191487), (18531, 108593), (19809, 101587), (24069, 83607), (27869, 72207), (29493, 68231), (31527, 63829)]