227508183

素因数分解:

$3^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1307}}^1$

素因数の和:1633

約数の個数: 40

約数和(自身を含む): 389972352

約数和(自身を除く): 162464169

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 307, 567, 921, 1307, 2149, 2763, 3921, 6447, 8289, 9149, 11763, 19341, 24867, 27447, 35289, 58023, 82341, 105867, 174069, 247023, 401249, 741069, 1203747, 2808743, 3611241, 8426229, 10833723, 25278687, 32501169, 75836061, 227508183]

約数ペア:

[(1, 227508183), (3, 75836061), (7, 32501169), (9, 25278687), (21, 10833723), (27, 8426229), (63, 3611241), (81, 2808743), (189, 1203747), (307, 741069), (567, 401249), (921, 247023), (1307, 174069), (2149, 105867), (2763, 82341), (3921, 58023), (6447, 35289), (8289, 27447), (9149, 24867), (11763, 19341)]