71772723

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{2441}}^1$

素因数の和:2478

約数の個数: 36

約数和(自身を含む): 118222104

約数和(自身を除く): 46449381

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 891, 1089, 2441, 2673, 3267, 7323, 9801, 21969, 26851, 29403, 65907, 80553, 197721, 241659, 295361, 593163, 724977, 886083, 2174931, 2658249, 6524793, 7974747, 23924241, 71772723]

約数ペア:

[(1, 71772723), (3, 23924241), (9, 7974747), (11, 6524793), (27, 2658249), (33, 2174931), (81, 886083), (99, 724977), (121, 593163), (243, 295361), (297, 241659), (363, 197721), (891, 80553), (1089, 65907), (2441, 29403), (2673, 26851), (3267, 21969), (7323, 9801)]