39287469

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 58423680

約数和(自身を除く): 19136211

約数列:

[1, 3, 13, 39, 53, 83, 159, 229, 249, 687, 689, 1079, 2067, 2977, 3237, 4399, 8931, 12137, 13197, 19007, 36411, 57021, 57187, 157781, 171561, 247091, 473343, 741273, 1007371, 3022113, 13095823, 39287469]

約数ペア:

[(1, 39287469), (3, 13095823), (13, 3022113), (39, 1007371), (53, 741273), (83, 473343), (159, 247091), (229, 171561), (249, 157781), (687, 57187), (689, 57021), (1079, 36411), (2067, 19007), (2977, 13197), (3237, 12137), (4399, 8931)]