288049401

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{2131}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 435030336

約数和(自身を除く): 146980935

約数列:

[1, 3, 9, 23, 69, 207, 653, 1959, 2131, 5877, 6393, 15019, 19179, 45057, 49013, 135171, 147039, 441117, 1391543, 4174629, 12523887, 32005489, 96016467, 288049401]

約数ペア:

[(1, 288049401), (3, 96016467), (9, 32005489), (23, 12523887), (69, 4174629), (207, 1391543), (653, 441117), (1959, 147039), (2131, 135171), (5877, 49013), (6393, 45057), (15019, 19179)]