1738161681

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{1361}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 2460229632

約数和(自身を除く): 722067951

約数列:

[1, 3, 23, 69, 83, 223, 249, 669, 1361, 1909, 4083, 5129, 5727, 15387, 18509, 31303, 55527, 93909, 112963, 303503, 338889, 425707, 910509, 1277121, 2598149, 6980569, 7794447, 20941707, 25190749, 75572247, 579387227, 1738161681]

約数ペア:

[(1, 1738161681), (3, 579387227), (23, 75572247), (69, 25190749), (83, 20941707), (223, 7794447), (249, 6980569), (669, 2598149), (1361, 1277121), (1909, 910509), (4083, 425707), (5129, 338889), (5727, 303503), (15387, 112963), (18509, 93909), (31303, 55527)]