335149569

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{217771}}^1$

素因数の和:217802

約数の個数: 20

約数和(自身を含む): 527008240

約数和(自身を除く): 191858671

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 217771, 653313, 1959939, 4137649, 5879817, 12412947, 17639451, 37238841, 111716523, 335149569]

約数ペア:

[(1, 335149569), (3, 111716523), (9, 37238841), (19, 17639451), (27, 12412947), (57, 5879817), (81, 4137649), (171, 1959939), (513, 653313), (1539, 217771)]