90216342

素因数分解:

$2^1\times 3^4\times {\mathrm{556891}}^1$

素因数の和:556905

約数の個数: 20

約数和(自身を含む): 202151796

約数和(自身を除く): 111935454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 556891, 1113782, 1670673, 3341346, 5012019, 10024038, 15036057, 30072114, 45108171, 90216342]

約数ペア:

[(1, 90216342), (2, 45108171), (3, 30072114), (6, 15036057), (9, 10024038), (18, 5012019), (27, 3341346), (54, 1670673), (81, 1113782), (162, 556891)]