27956487

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 41015424

約数和(自身を除く): 13058937

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 823, 871, 2469, 2613, 10699, 11323, 32097, 33969, 55141, 139087, 165423, 417261, 716833, 2150499, 9318829, 27956487]

約数ペア:

[(1, 27956487), (3, 9318829), (13, 2150499), (39, 716833), (67, 417261), (169, 165423), (201, 139087), (507, 55141), (823, 33969), (871, 32097), (2469, 11323), (2613, 10699)]