56439999

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3541}}^1$

素因数の和:3588

約数の個数: 48

約数和(自身を含む): 106089984

約数和(自身を除く): 49649985

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 3541, 5313, 10623, 15939, 24787, 31869, 38951, 74361, 81443, 116853, 223083, 244329, 272657, 350559, 570101, 732987, 817971, 895873, 1710303, 2453913, 2687619, 5130909, 6271111, 8062857, 18813333, 56439999]

約数ペア:

[(1, 56439999), (3, 18813333), (7, 8062857), (9, 6271111), (11, 5130909), (21, 2687619), (23, 2453913), (33, 1710303), (63, 895873), (69, 817971), (77, 732987), (99, 570101), (161, 350559), (207, 272657), (231, 244329), (253, 223083), (483, 116853), (693, 81443), (759, 74361), (1449, 38951), (1771, 31869), (2277, 24787), (3541, 15939), (5313, 10623)]