57021279

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 90816000

約数和(自身を除く): 33794721

約数列:

[1, 3, 7, 21, 29, 87, 109, 203, 327, 609, 763, 859, 2289, 2577, 3161, 6013, 9483, 18039, 22127, 24911, 66381, 74733, 93631, 174377, 280893, 523131, 655417, 1966251, 2715299, 8145897, 19007093, 57021279]

約数ペア:

[(1, 57021279), (3, 19007093), (7, 8145897), (21, 2715299), (29, 1966251), (87, 655417), (109, 523131), (203, 280893), (327, 174377), (609, 93631), (763, 74733), (859, 66381), (2289, 24911), (2577, 22127), (3161, 18039), (6013, 9483)]