12969927

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 19274736

約数和(自身を除く): 6304809

約数列:

[1, 3, 9, 67, 137, 157, 201, 411, 471, 603, 1233, 1413, 9179, 10519, 21509, 27537, 31557, 64527, 82611, 94671, 193581, 1441103, 4323309, 12969927]

約数ペア:

[(1, 12969927), (3, 4323309), (9, 1441103), (67, 193581), (137, 94671), (157, 82611), (201, 64527), (411, 31557), (471, 27537), (603, 21509), (1233, 10519), (1413, 9179)]