12271959

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2239}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 21504000

約数和(自身を除く): 9232041

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 2239, 5481, 6717, 15673, 20151, 47019, 60453, 64931, 141057, 194793, 423171, 454517, 584379, 1363551, 1753137, 4090653, 12271959]

約数ペア:

[(1, 12271959), (3, 4090653), (7, 1753137), (9, 1363551), (21, 584379), (27, 454517), (29, 423171), (63, 194793), (87, 141057), (189, 64931), (203, 60453), (261, 47019), (609, 20151), (783, 15673), (1827, 6717), (2239, 5481)]