146640423

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 212336640

約数和(自身を除く): 65696217

約数列:

[1, 3, 19, 47, 57, 127, 141, 381, 431, 893, 1293, 2413, 2679, 5969, 7239, 8189, 17907, 20257, 24567, 54737, 60771, 113411, 164211, 340233, 384883, 1040003, 1154649, 2572639, 3120009, 7717917, 48880141, 146640423]

約数ペア:

[(1, 146640423), (3, 48880141), (19, 7717917), (47, 3120009), (57, 2572639), (127, 1154649), (141, 1040003), (381, 384883), (431, 340233), (893, 164211), (1293, 113411), (2413, 60771), (2679, 54737), (5969, 24567), (7239, 20257), (8189, 17907)]