203419998

素因数分解:

$2^1\times 3^4\times {\mathrm{1255679}}^1$

素因数の和:1255693

約数の個数: 20

約数和(自身を含む): 455811840

約数和(自身を除く): 252391842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1255679, 2511358, 3767037, 7534074, 11301111, 22602222, 33903333, 67806666, 101709999, 203419998]

約数ペア:

[(1, 203419998), (2, 101709999), (3, 67806666), (6, 33903333), (9, 22602222), (18, 11301111), (27, 7534074), (54, 3767037), (81, 2511358), (162, 1255679)]