193804803

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{971}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 285270336

約数和(自身を除く): 91465533

約数列:

[1, 3, 9, 67, 201, 331, 603, 971, 993, 2913, 2979, 8739, 22177, 65057, 66531, 195171, 199593, 321401, 585513, 964203, 2892609, 21533867, 64601601, 193804803]

約数ペア:

[(1, 193804803), (3, 64601601), (9, 21533867), (67, 2892609), (201, 964203), (331, 585513), (603, 321401), (971, 199593), (993, 195171), (2913, 66531), (2979, 65057), (8739, 22177)]