207972873

素因数分解:

$3^3\times {\mathrm{1423}}^1\times {\mathrm{5413}}^1$

素因数の和:6845

約数の個数: 16

約数和(自身を含む): 308381440

約数和(自身を除く): 100408567

約数列:

[1, 3, 9, 27, 1423, 4269, 5413, 12807, 16239, 38421, 48717, 146151, 7702699, 23108097, 69324291, 207972873]

約数ペア:

[(1, 207972873), (3, 69324291), (9, 23108097), (27, 7702699), (1423, 146151), (4269, 48717), (5413, 38421), (12807, 16239)]