220132917

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{429109}}^1$

素因数の和:429137

約数の個数: 16

約数和(自身を含む): 343288000

約数和(自身を除く): 123155083

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 429109, 1287327, 3861981, 8153071, 11585943, 24459213, 73377639, 220132917]

約数ペア:

[(1, 220132917), (3, 73377639), (9, 24459213), (19, 11585943), (27, 8153071), (57, 3861981), (171, 1287327), (513, 429109)]