28473273

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 42931200

約数和(自身を除く): 14457927

約数列:

[1, 3, 9, 29, 87, 127, 261, 381, 859, 1143, 2577, 3683, 7731, 11049, 24911, 33147, 74733, 109093, 224199, 327279, 981837, 3163697, 9491091, 28473273]

約数ペア:

[(1, 28473273), (3, 9491091), (9, 3163697), (29, 981837), (87, 327279), (127, 224199), (261, 109093), (381, 74733), (859, 33147), (1143, 24911), (2577, 11049), (3683, 7731)]