49206447

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31973}}^1$

素因数の和:32004

約数の個数: 20

約数和(自身を含む): 77377080

約数和(自身を除く): 28170633

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 31973, 95919, 287757, 607487, 863271, 1822461, 2589813, 5467383, 16402149, 49206447]

約数ペア:

[(1, 49206447), (3, 16402149), (9, 5467383), (19, 2589813), (27, 1822461), (57, 863271), (81, 607487), (171, 287757), (513, 95919), (1539, 31973)]