16140843

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 24952320

約数和(自身を除く): 8811477

約数列:

[1, 3, 9, 27, 37, 107, 111, 151, 321, 333, 453, 963, 999, 1359, 2889, 3959, 4077, 5587, 11877, 16157, 16761, 35631, 48471, 50283, 106893, 145413, 150849, 436239, 597809, 1793427, 5380281, 16140843]

約数ペア:

[(1, 16140843), (3, 5380281), (9, 1793427), (27, 597809), (37, 436239), (107, 150849), (111, 145413), (151, 106893), (321, 50283), (333, 48471), (453, 35631), (963, 16761), (999, 16157), (1359, 11877), (2889, 5587), (3959, 4077)]