201158769

素因数分解:

$3^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{3089}}^1$

素因数の和:3549

約数の個数: 24

約数和(自身を含む): 312806880

約数和(自身を除く): 111648111

約数列:

[1, 3, 7, 21, 49, 147, 443, 1329, 3089, 3101, 9267, 9303, 21623, 21707, 64869, 65121, 151361, 454083, 1368427, 4105281, 9578989, 28736967, 67052923, 201158769]

約数ペア:

[(1, 201158769), (3, 67052923), (7, 28736967), (21, 9578989), (49, 4105281), (147, 1368427), (443, 454083), (1329, 151361), (3089, 65121), (3101, 64869), (9267, 21707), (9303, 21623)]