386566749

素因数分解:

$3^4\times {\mathrm{1249}}^1\times {\mathrm{3821}}^1$

素因数の和:5082

約数の個数: 20

約数和(自身を含む): 578077500

約数和(自身を除く): 191510751

約数列:

[1, 3, 9, 27, 81, 1249, 3747, 3821, 11241, 11463, 33723, 34389, 101169, 103167, 309501, 4772429, 14317287, 42951861, 128855583, 386566749]

約数ペア:

[(1, 386566749), (3, 128855583), (9, 42951861), (27, 14317287), (81, 4772429), (1249, 309501), (3747, 103167), (3821, 101169), (11241, 34389), (11463, 33723)]