17966702169

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3571199}}^1$

素因数の和:3571261

約数の個数: 24

約数和(自身を含む): 28598169600

約数和(自身を除く): 10631467431

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 3571199, 10713597, 32140791, 46425587, 139276761, 153561557, 417830283, 460684671, 1382054013, 1996300241, 5988900723, 17966702169]

約数ペア:

[(1, 17966702169), (3, 5988900723), (9, 1996300241), (13, 1382054013), (39, 460684671), (43, 417830283), (117, 153561557), (129, 139276761), (387, 46425587), (559, 32140791), (1677, 10713597), (5031, 3571199)]