28309986

素因数分解:

$2^1\times 3^6\times {\mathrm{19417}}^1$

素因数の和:19437

約数の個数: 28

約数和(自身を含む): 63671622

約数和(自身を除く): 35361636

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 19417, 38834, 58251, 116502, 174753, 349506, 524259, 1048518, 1572777, 3145554, 4718331, 9436662, 14154993, 28309986]

約数ペア:

[(1, 28309986), (2, 14154993), (3, 9436662), (6, 4718331), (9, 3145554), (18, 1572777), (27, 1048518), (54, 524259), (81, 349506), (162, 174753), (243, 116502), (486, 58251), (729, 38834), (1458, 19417)]