50012001

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 36

約数和(自身を含む): 79135056

約数和(自身を除く): 29123055

約数列:

[1, 3, 9, 13, 39, 117, 131, 169, 251, 393, 507, 753, 1179, 1521, 1703, 2259, 3263, 5109, 9789, 15327, 22139, 29367, 32881, 42419, 66417, 98643, 127257, 199251, 295929, 381771, 427453, 1282359, 3847077, 5556889, 16670667, 50012001]

約数ペア:

[(1, 50012001), (3, 16670667), (9, 5556889), (13, 3847077), (39, 1282359), (117, 427453), (131, 381771), (169, 295929), (251, 199251), (393, 127257), (507, 98643), (753, 66417), (1179, 42419), (1521, 32881), (1703, 29367), (2259, 22139), (3263, 15327), (5109, 9789)]