345376089

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{190921}}^1$

素因数の和:190997

約数の個数: 16

約数和(自身を含む): 519307840

約数和(自身を除く): 173931751

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 190921, 572763, 1718289, 5154867, 12791707, 38375121, 115125363, 345376089]

約数ペア:

[(1, 345376089), (3, 115125363), (9, 38375121), (27, 12791707), (67, 5154867), (201, 1718289), (603, 572763), (1809, 190921)]