2129702913

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{1307}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 3494662080

約数和(自身を除く): 1364959167

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 733, 741, 1307, 2199, 2223, 3921, 6597, 9529, 11763, 13927, 16991, 24833, 28587, 41781, 50973, 74499, 85761, 125343, 152919, 181051, 223497, 322829, 543153, 958031, 968487, 1629459, 2874093, 2905461, 8622279, 12454403, 18202589, 37363209, 54607767, 112089627, 163823301, 236633657, 709900971, 2129702913]

約数ペア:

[(1, 2129702913), (3, 709900971), (9, 236633657), (13, 163823301), (19, 112089627), (39, 54607767), (57, 37363209), (117, 18202589), (171, 12454403), (247, 8622279), (733, 2905461), (741, 2874093), (1307, 1629459), (2199, 968487), (2223, 958031), (3921, 543153), (6597, 322829), (9529, 223497), (11763, 181051), (13927, 152919), (16991, 125343), (24833, 85761), (28587, 74499), (41781, 50973)]