2778889740477

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1\times {\mathrm{774671}}^1$

素因数の和:776629

約数の個数: 32

約数和(自身を含む): 4031293929984

約数和(自身を除く): 1252404189507

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 1901, 5703, 32317, 70337, 96951, 211011, 774671, 1195729, 2324013, 3587187, 13169407, 28662827, 39508221, 85988481, 487268059, 1461804177, 1472649571, 4417948713, 25035042707, 54488034127, 75105128121, 163464102381, 926296580159, 2778889740477]

約数ペア:

[(1, 2778889740477), (3, 926296580159), (17, 163464102381), (37, 75105128121), (51, 54488034127), (111, 25035042707), (629, 4417948713), (1887, 1472649571), (1901, 1461804177), (5703, 487268059), (32317, 85988481), (70337, 39508221), (96951, 28662827), (211011, 13169407), (774671, 3587187), (1195729, 2324013)]