27204723

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 49271040

約数和(自身を除く): 22066317

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 413, 531, 563, 767, 819, 1239, 1689, 2301, 3717, 3941, 5067, 5369, 6903, 7319, 11823, 16107, 21957, 33217, 35469, 48321, 51233, 65871, 99651, 153699, 232519, 298953, 431821, 461097, 697557, 1295463, 2092671, 3022747, 3886389, 9068241, 27204723]

約数ペア:

[(1, 27204723), (3, 9068241), (7, 3886389), (9, 3022747), (13, 2092671), (21, 1295463), (39, 697557), (59, 461097), (63, 431821), (91, 298953), (117, 232519), (177, 153699), (273, 99651), (413, 65871), (531, 51233), (563, 48321), (767, 35469), (819, 33217), (1239, 21957), (1689, 16107), (2301, 11823), (3717, 7319), (3941, 6903), (5067, 5369)]