2195523

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 3521856

約数和(自身を除く): 1326333

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 331, 603, 737, 993, 2211, 2979, 3641, 6633, 10923, 22177, 32769, 66531, 199593, 243947, 731841, 2195523]

約数ペア:

[(1, 2195523), (3, 731841), (9, 243947), (11, 199593), (33, 66531), (67, 32769), (99, 22177), (201, 10923), (331, 6633), (603, 3641), (737, 2979), (993, 2211)]