491704677

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{1951}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 729001728

約数和(自身を除く): 237297051

約数列:

[1, 3, 9, 41, 123, 369, 683, 1951, 2049, 5853, 6147, 17559, 28003, 79991, 84009, 239973, 252027, 719919, 1332533, 3997599, 11992797, 54633853, 163901559, 491704677]

約数ペア:

[(1, 491704677), (3, 163901559), (9, 54633853), (41, 11992797), (123, 3997599), (369, 1332533), (683, 719919), (1951, 252027), (2049, 239973), (5853, 84009), (6147, 79991), (17559, 28003)]