13870393155

素因数分解:

$3^3\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{51449}}^1$

素因数の和:53460

約数の個数: 32

約数和(自身を含む): 24671304000

約数和(自身を除く): 10800910845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1997, 5991, 9985, 17973, 29955, 51449, 53919, 89865, 154347, 257245, 269595, 463041, 771735, 1389123, 2315205, 6945615, 102743653, 308230959, 513718265, 924692877, 1541154795, 2774078631, 4623464385, 13870393155]

約数ペア:

[(1, 13870393155), (3, 4623464385), (5, 2774078631), (9, 1541154795), (15, 924692877), (27, 513718265), (45, 308230959), (135, 102743653), (1997, 6945615), (5991, 2315205), (9985, 1389123), (17973, 771735), (29955, 463041), (51449, 269595), (53919, 257245), (89865, 154347)]