47256021

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 74188800

約数和(自身を除く): 26932779

約数列:

[1, 3, 9, 19, 27, 57, 171, 251, 367, 513, 753, 1101, 2259, 3303, 4769, 6777, 6973, 9909, 14307, 20919, 42921, 62757, 92117, 128763, 188271, 276351, 829053, 1750223, 2487159, 5250669, 15752007, 47256021]

約数ペア:

[(1, 47256021), (3, 15752007), (9, 5250669), (19, 2487159), (27, 1750223), (57, 829053), (171, 276351), (251, 188271), (367, 128763), (513, 92117), (753, 62757), (1101, 42921), (2259, 20919), (3303, 14307), (4769, 9909), (6777, 6973)]