201645171

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{246209}}^1$

素因数の和:246235

約数の個数: 24

約数和(自身を含む): 358481760

約数和(自身を除く): 156836589

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 246209, 738627, 1723463, 2215881, 3200717, 5170389, 9602151, 15511167, 22405019, 28806453, 67215057, 201645171]

約数ペア:

[(1, 201645171), (3, 67215057), (7, 28806453), (9, 22405019), (13, 15511167), (21, 9602151), (39, 5170389), (63, 3200717), (91, 2215881), (117, 1723463), (273, 738627), (819, 246209)]