40389453

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5851}}^1$

素因数の和:5929

約数の個数: 24

約数和(自身を含む): 63903840

約数和(自身を除く): 23514387

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 5851, 6903, 17553, 52659, 76063, 228189, 345209, 684567, 1035627, 3106881, 4487717, 13463151, 40389453]

約数ペア:

[(1, 40389453), (3, 13463151), (9, 4487717), (13, 3106881), (39, 1035627), (59, 684567), (117, 345209), (177, 228189), (531, 76063), (767, 52659), (2301, 17553), (5851, 6903)]