243764154

素因数分解:

$2^1\times 3^4\times {\mathrm{1504717}}^1$

素因数の和:1504731

約数の個数: 20

約数和(自身を含む): 546212634

約数和(自身を除く): 302448480

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1504717, 3009434, 4514151, 9028302, 13542453, 27084906, 40627359, 81254718, 121882077, 243764154]

約数ペア:

[(1, 243764154), (2, 121882077), (3, 81254718), (6, 40627359), (9, 27084906), (18, 13542453), (27, 9028302), (54, 4514151), (81, 3009434), (162, 1504717)]