417779937

素因数分解:

$3^5\times {\mathrm{431}}^1\times {\mathrm{3989}}^1$

素因数の和:4435

約数の個数: 24

約数和(自身を含む): 627419520

約数和(自身を除く): 209639583

約数列:

[1, 3, 9, 27, 81, 243, 431, 1293, 3879, 3989, 11637, 11967, 34911, 35901, 104733, 107703, 323109, 969327, 1719259, 5157777, 15473331, 46419993, 139259979, 417779937]

約数ペア:

[(1, 417779937), (3, 139259979), (9, 46419993), (27, 15473331), (81, 5157777), (243, 1719259), (431, 969327), (1293, 323109), (3879, 107703), (3989, 104733), (11637, 35901), (11967, 34911)]