1387971069

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{2503}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 1999033344

約数和(自身を除く): 611062275

約数列:

[1, 3, 17, 51, 83, 131, 249, 393, 1411, 2227, 2503, 4233, 6681, 7509, 10873, 32619, 42551, 127653, 184841, 207749, 327893, 554523, 623247, 983679, 3531733, 5574181, 10595199, 16722543, 27215119, 81645357, 462657023, 1387971069]

約数ペア:

[(1, 1387971069), (3, 462657023), (17, 81645357), (51, 27215119), (83, 16722543), (131, 10595199), (249, 5574181), (393, 3531733), (1411, 983679), (2227, 623247), (2503, 554523), (4233, 327893), (6681, 207749), (7509, 184841), (10873, 127653), (32619, 42551)]