72265347

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14897}}^1$

素因数の和:14928

約数の個数: 36

約数和(自身を含む): 132473016

約数和(自身を除く): 60207669

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 14897, 44691, 104279, 134073, 163867, 312837, 491601, 729953, 938511, 1147069, 1474803, 2189859, 3441207, 6569577, 8029483, 10323621, 24088449, 72265347]

約数ペア:

[(1, 72265347), (3, 24088449), (7, 10323621), (9, 8029483), (11, 6569577), (21, 3441207), (33, 2189859), (49, 1474803), (63, 1147069), (77, 938511), (99, 729953), (147, 491601), (231, 312837), (441, 163867), (539, 134073), (693, 104279), (1617, 44691), (4851, 14897)]