75141819

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{743}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 115251552

約数和(自身を除く): 40109733

約数列:

[1, 3, 9, 17, 51, 153, 661, 743, 1983, 2229, 5949, 6687, 11237, 12631, 33711, 37893, 101133, 113679, 491123, 1473369, 4420107, 8349091, 25047273, 75141819]

約数ペア:

[(1, 75141819), (3, 25047273), (9, 8349091), (17, 4420107), (51, 1473369), (153, 491123), (661, 113679), (743, 101133), (1983, 37893), (2229, 33711), (5949, 12631), (6687, 11237)]