12401901

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 18436704

約数和(自身を除く): 6034803

約数列:

[1, 3, 9, 67, 131, 157, 201, 393, 471, 603, 1179, 1413, 8777, 10519, 20567, 26331, 31557, 61701, 78993, 94671, 185103, 1377989, 4133967, 12401901]

約数ペア:

[(1, 12401901), (3, 4133967), (9, 1377989), (67, 185103), (131, 94671), (157, 78993), (201, 61701), (393, 31557), (471, 26331), (603, 20567), (1179, 10519), (1413, 8777)]