2018776491

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{8867}}^1$

素因数の和:9531

約数の個数: 24

約数和(自身を含む): 2992311504

約数和(自身を除く): 973535013

約数列:

[1, 3, 9, 41, 123, 369, 617, 1851, 5553, 8867, 25297, 26601, 75891, 79803, 227673, 363547, 1090641, 3271923, 5470939, 16412817, 49238451, 224308499, 672925497, 2018776491]

約数ペア:

[(1, 2018776491), (3, 672925497), (9, 224308499), (41, 49238451), (123, 16412817), (369, 5470939), (617, 3271923), (1851, 1090641), (5553, 363547), (8867, 227673), (25297, 79803), (26601, 75891)]