145412073

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1973}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 221719680

約数和(自身を除く): 76307607

約数列:

[1, 3, 9, 19, 57, 171, 431, 1293, 1973, 3879, 5919, 8189, 17757, 24567, 37487, 73701, 112461, 337383, 850363, 2551089, 7653267, 16156897, 48470691, 145412073]

約数ペア:

[(1, 145412073), (3, 48470691), (9, 16156897), (19, 7653267), (57, 2551089), (171, 850363), (431, 337383), (1293, 112461), (1973, 73701), (3879, 37487), (5919, 24567), (8189, 17757)]