47073879

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 73384080

約数和(自身を除く): 26310201

約数列:

[1, 3, 9, 27, 37, 81, 111, 113, 139, 333, 339, 417, 999, 1017, 1251, 2997, 3051, 3753, 4181, 5143, 9153, 11259, 12543, 15429, 15707, 37629, 46287, 47121, 112887, 138861, 141363, 338661, 416583, 424089, 581159, 1272267, 1743477, 5230431, 15691293, 47073879]

約数ペア:

[(1, 47073879), (3, 15691293), (9, 5230431), (27, 1743477), (37, 1272267), (81, 581159), (111, 424089), (113, 416583), (139, 338661), (333, 141363), (339, 138861), (417, 112887), (999, 47121), (1017, 46287), (1251, 37629), (2997, 15707), (3051, 15429), (3753, 12543), (4181, 11259), (5143, 9153)]