253530783

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4423}}^1$

素因数の和:4636

約数の個数: 32

約数和(自身を含む): 411962880

約数和(自身を除く): 158432097

約数列:

[1, 3, 9, 11, 27, 33, 99, 193, 297, 579, 1737, 2123, 4423, 5211, 6369, 13269, 19107, 39807, 48653, 57321, 119421, 145959, 437877, 853639, 1313631, 2560917, 7682751, 9390029, 23048253, 28170087, 84510261, 253530783]

約数ペア:

[(1, 253530783), (3, 84510261), (9, 28170087), (11, 23048253), (27, 9390029), (33, 7682751), (99, 2560917), (193, 1313631), (297, 853639), (579, 437877), (1737, 145959), (2123, 119421), (4423, 57321), (5211, 48653), (6369, 39807), (13269, 19107)]