81576699

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{22307}}^1$

素因数の和:22386

約数の個数: 16

約数和(自身を含む): 115644672

約数和(自身を除く): 34067973

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 22307, 66921, 513061, 1182271, 1539183, 3546813, 27192233, 81576699]

約数ペア:

[(1, 81576699), (3, 27192233), (23, 3546813), (53, 1539183), (69, 1182271), (159, 513061), (1219, 66921), (3657, 22307)]