207845838

素因数分解:

$2^1\times 3^4\times {\mathrm{883}}^1\times {\mathrm{1453}}^1$

素因数の和:2350

約数の個数: 40

約数和(自身を含む): 466576968

約数和(自身を除く): 258731130

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 883, 1453, 1766, 2649, 2906, 4359, 5298, 7947, 8718, 13077, 15894, 23841, 26154, 39231, 47682, 71523, 78462, 117693, 143046, 235386, 1282999, 2565998, 3848997, 7697994, 11546991, 23093982, 34640973, 69281946, 103922919, 207845838]

約数ペア:

[(1, 207845838), (2, 103922919), (3, 69281946), (6, 34640973), (9, 23093982), (18, 11546991), (27, 7697994), (54, 3848997), (81, 2565998), (162, 1282999), (883, 235386), (1453, 143046), (1766, 117693), (2649, 78462), (2906, 71523), (4359, 47682), (5298, 39231), (7947, 26154), (8718, 23841), (13077, 15894)]