134393679

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 227136000

約数和(自身を除く): 92742321

約数列:

[1, 3, 7, 9, 21, 63, 103, 139, 149, 309, 417, 447, 721, 927, 973, 1043, 1251, 1341, 2163, 2919, 3129, 6489, 8757, 9387, 14317, 15347, 20711, 42951, 46041, 62133, 100219, 107429, 128853, 138123, 144977, 186399, 300657, 322287, 434931, 901971, 966861, 1304793, 2133233, 6399699, 14932631, 19199097, 44797893, 134393679]

約数ペア:

[(1, 134393679), (3, 44797893), (7, 19199097), (9, 14932631), (21, 6399699), (63, 2133233), (103, 1304793), (139, 966861), (149, 901971), (309, 434931), (417, 322287), (447, 300657), (721, 186399), (927, 144977), (973, 138123), (1043, 128853), (1251, 107429), (1341, 100219), (2163, 62133), (2919, 46041), (3129, 42951), (6489, 20711), (8757, 15347), (9387, 14317)]