348704217

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 529355520

約数和(自身を除く): 180651303

約数列:

[1, 3, 9, 27, 71, 101, 213, 303, 639, 909, 1801, 1917, 2727, 5403, 7171, 16209, 21513, 48627, 64539, 127871, 181901, 193617, 383613, 545703, 1150839, 1637109, 3452517, 4911327, 12914971, 38744913, 116234739, 348704217]

約数ペア:

[(1, 348704217), (3, 116234739), (9, 38744913), (27, 12914971), (71, 4911327), (101, 3452517), (213, 1637109), (303, 1150839), (639, 545703), (909, 383613), (1801, 193617), (1917, 181901), (2727, 127871), (5403, 64539), (7171, 48627), (16209, 21513)]