27444339

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 44924880

約数和(自身を除く): 17480541

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 351, 389, 603, 871, 1053, 1167, 1809, 2613, 3501, 5057, 5427, 7839, 10503, 15171, 23517, 26063, 31509, 45513, 70551, 78189, 136539, 234567, 338819, 409617, 703701, 1016457, 2111103, 3049371, 9148113, 27444339]

約数ペア:

[(1, 27444339), (3, 9148113), (9, 3049371), (13, 2111103), (27, 1016457), (39, 703701), (67, 409617), (81, 338819), (117, 234567), (201, 136539), (351, 78189), (389, 70551), (603, 45513), (871, 31509), (1053, 26063), (1167, 23517), (1809, 15171), (2613, 10503), (3501, 7839), (5057, 5427)]