8720838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23071}}^1$

素因数の和:23089

約数の個数: 32

約数和(自身を含む): 22149120

約数和(自身を除く): 13428282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 23071, 46142, 69213, 138426, 161497, 207639, 322994, 415278, 484491, 622917, 968982, 1245834, 1453473, 2906946, 4360419, 8720838]

約数ペア:

[(1, 8720838), (2, 4360419), (3, 2906946), (6, 1453473), (7, 1245834), (9, 968982), (14, 622917), (18, 484491), (21, 415278), (27, 322994), (42, 207639), (54, 161497), (63, 138426), (126, 69213), (189, 46142), (378, 23071)]