22177809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 34718112

約数和(自身を除く): 12540303

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 3371, 6579, 10113, 30339, 57307, 144953, 171921, 434859, 515763, 1304577, 2464201, 7392603, 22177809]

約数ペア:

[(1, 22177809), (3, 7392603), (9, 2464201), (17, 1304577), (43, 515763), (51, 434859), (129, 171921), (153, 144953), (387, 57307), (731, 30339), (2193, 10113), (3371, 6579)]