138405402

素因数分解:

$2^1\times 3^3\times {\mathrm{2563063}}^1$

素因数の和:2563074

約数の個数: 16

約数和(自身を含む): 307567680

約数和(自身を除く): 169162278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2563063, 5126126, 7689189, 15378378, 23067567, 46135134, 69202701, 138405402]

約数ペア:

[(1, 138405402), (2, 69202701), (3, 46135134), (6, 23067567), (9, 15378378), (18, 7689189), (27, 5126126), (54, 2563063)]