225702909

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6577}}^1$

素因数の和:6658

約数の個数: 32

約数和(自身を含む): 353633280

約数和(自身を除く): 127930371

約数列:

[1, 3, 9, 27, 31, 41, 93, 123, 279, 369, 837, 1107, 1271, 3813, 6577, 11439, 19731, 34317, 59193, 177579, 203887, 269657, 611661, 808971, 1834983, 2426913, 5504949, 7280739, 8359367, 25078101, 75234303, 225702909]

約数ペア:

[(1, 225702909), (3, 75234303), (9, 25078101), (27, 8359367), (31, 7280739), (41, 5504949), (93, 2426913), (123, 1834983), (279, 808971), (369, 611661), (837, 269657), (1107, 203887), (1271, 177579), (3813, 59193), (6577, 34317), (11439, 19731)]