171456399

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1181}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 268550400

約数和(自身を除く): 97094001

約数列:

[1, 3, 9, 19, 27, 57, 171, 283, 513, 849, 1181, 2547, 3543, 5377, 7641, 10629, 16131, 22439, 31887, 48393, 67317, 145179, 201951, 334223, 605853, 1002669, 3008007, 6350237, 9024021, 19050711, 57152133, 171456399]

約数ペア:

[(1, 171456399), (3, 57152133), (9, 19050711), (19, 9024021), (27, 6350237), (57, 3008007), (171, 1002669), (283, 605853), (513, 334223), (849, 201951), (1181, 145179), (2547, 67317), (3543, 48393), (5377, 31887), (7641, 22439), (10629, 16131)]