181797567

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11113}}^1$

素因数の和:11183

約数の個数: 32

約数和(自身を含む): 298744320

約数和(自身を除く): 116946753

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 5453, 11113, 16359, 33339, 77791, 211147, 233373, 455633, 633441, 1366899, 1478029, 3189431, 4434087, 8657027, 9568293, 25971081, 60599189, 181797567]

約数ペア:

[(1, 181797567), (3, 60599189), (7, 25971081), (19, 9568293), (21, 8657027), (41, 4434087), (57, 3189431), (123, 1478029), (133, 1366899), (287, 633441), (399, 455633), (779, 233373), (861, 211147), (2337, 77791), (5453, 33339), (11113, 16359)]