809193

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 1400832

約数和(自身を除く): 591639

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 113, 217, 231, 339, 341, 651, 791, 1023, 1243, 2373, 2387, 3503, 3729, 7161, 8701, 10509, 24521, 26103, 38533, 73563, 115599, 269731, 809193]

約数ペア:

[(1, 809193), (3, 269731), (7, 115599), (11, 73563), (21, 38533), (31, 26103), (33, 24521), (77, 10509), (93, 8701), (113, 7161), (217, 3729), (231, 3503), (339, 2387), (341, 2373), (651, 1243), (791, 1023)]