212850801

素因数分解:

$3^3\times {\mathrm{1481}}^1\times {\mathrm{5323}}^1$

素因数の和:6813

約数の個数: 16

約数和(自身を含む): 315606720

約数和(自身を除く): 102755919

約数列:

[1, 3, 9, 27, 1481, 4443, 5323, 13329, 15969, 39987, 47907, 143721, 7883363, 23650089, 70950267, 212850801]

約数ペア:

[(1, 212850801), (3, 70950267), (9, 23650089), (27, 7883363), (1481, 143721), (4443, 47907), (5323, 39987), (13329, 15969)]