204069051

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{9803}}^1$

素因数の和:10072

約数の個数: 20

約数和(自身を含む): 306061272

約数和(自身を除く): 101992221

約数列:

[1, 3, 9, 27, 81, 257, 771, 2313, 6939, 9803, 20817, 29409, 88227, 264681, 794043, 2519371, 7558113, 22674339, 68023017, 204069051]

約数ペア:

[(1, 204069051), (3, 68023017), (9, 22674339), (27, 7558113), (81, 2519371), (257, 794043), (771, 264681), (2313, 88227), (6939, 29409), (9803, 20817)]