438888969

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{883}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 668304000

約数和(自身を除く): 229415031

約数列:

[1, 3, 9, 27, 41, 123, 369, 449, 883, 1107, 1347, 2649, 4041, 7947, 12123, 18409, 23841, 36203, 55227, 108609, 165681, 325827, 396467, 497043, 977481, 1189401, 3568203, 10704609, 16255147, 48765441, 146296323, 438888969]

約数ペア:

[(1, 438888969), (3, 146296323), (9, 48765441), (27, 16255147), (41, 10704609), (123, 3568203), (369, 1189401), (449, 977481), (883, 497043), (1107, 396467), (1347, 325827), (2649, 165681), (4041, 108609), (7947, 55227), (12123, 36203), (18409, 23841)]