446929407

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{15901}}^1$

素因数の和:16260

約数の個数: 20

約数和(自身を含む): 669601416

約数和(自身を除く): 222672009

約数列:

[1, 3, 9, 27, 81, 347, 1041, 3123, 9369, 15901, 28107, 47703, 143109, 429327, 1287981, 5517647, 16552941, 49658823, 148976469, 446929407]

約数ペア:

[(1, 446929407), (3, 148976469), (9, 49658823), (27, 16552941), (81, 5517647), (347, 1287981), (1041, 429327), (3123, 143109), (9369, 47703), (15901, 28107)]