245318931

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{190613}}^1$

素因数の和:190643

約数の個数: 24

約数和(自身を含む): 416300976

約数和(自身を除く): 170982045

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 190613, 571839, 1715517, 2096743, 2477969, 6290229, 7433907, 18870687, 22301721, 27257659, 81772977, 245318931]

約数ペア:

[(1, 245318931), (3, 81772977), (9, 27257659), (11, 22301721), (13, 18870687), (33, 7433907), (39, 6290229), (99, 2477969), (117, 2096743), (143, 1715517), (429, 571839), (1287, 190613)]