205444881

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{1409}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 314762760

約数和(自身を除く): 109317879

約数列:

[1, 3, 9, 17, 51, 153, 953, 1409, 2859, 4227, 8577, 12681, 16201, 23953, 48603, 71859, 145809, 215577, 1342777, 4028331, 12084993, 22827209, 68481627, 205444881]

約数ペア:

[(1, 205444881), (3, 68481627), (9, 22827209), (17, 12084993), (51, 4028331), (153, 1342777), (953, 215577), (1409, 145809), (2859, 71859), (4227, 48603), (8577, 23953), (12681, 16201)]