77542407

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 123429600

約数和(自身を除く): 45887193

約数列:

[1, 3, 9, 23, 27, 61, 69, 89, 183, 207, 267, 529, 549, 621, 801, 1403, 1587, 1647, 2047, 2403, 4209, 4761, 5429, 6141, 12627, 14283, 16287, 18423, 32269, 37881, 47081, 48861, 55269, 96807, 124867, 141243, 146583, 290421, 374601, 423729, 871263, 1123803, 1271187, 2871941, 3371409, 8615823, 25847469, 77542407]

約数ペア:

[(1, 77542407), (3, 25847469), (9, 8615823), (23, 3371409), (27, 2871941), (61, 1271187), (69, 1123803), (89, 871263), (183, 423729), (207, 374601), (267, 290421), (529, 146583), (549, 141243), (621, 124867), (801, 96807), (1403, 55269), (1587, 48861), (1647, 47081), (2047, 37881), (2403, 32269), (4209, 18423), (4761, 16287), (5429, 14283), (6141, 12627)]