144920457

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1783}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 228765888

約数和(自身を除く): 83845431

約数列:

[1, 3, 9, 11, 33, 99, 821, 1783, 2463, 5349, 7389, 9031, 16047, 19613, 27093, 58839, 81279, 176517, 1463843, 4391529, 13174587, 16102273, 48306819, 144920457]

約数ペア:

[(1, 144920457), (3, 48306819), (9, 16102273), (11, 13174587), (33, 4391529), (99, 1463843), (821, 176517), (1783, 81279), (2463, 58839), (5349, 27093), (7389, 19613), (9031, 16047)]