108931959

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 176011440

約数和(自身を除く): 67079481

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 333, 513, 703, 999, 1539, 1913, 2109, 2997, 5739, 6327, 17217, 18981, 36347, 51651, 56943, 70781, 109041, 154953, 212343, 327123, 637029, 981369, 1344839, 1911087, 2944107, 4034517, 5733261, 12103551, 36310653, 108931959]

約数ペア:

[(1, 108931959), (3, 36310653), (9, 12103551), (19, 5733261), (27, 4034517), (37, 2944107), (57, 1911087), (81, 1344839), (111, 981369), (171, 637029), (333, 327123), (513, 212343), (703, 154953), (999, 109041), (1539, 70781), (1913, 56943), (2109, 51651), (2997, 36347), (5739, 18981), (6327, 17217)]