315084357

素因数分解:

$3^3\times 7^2\times {\mathrm{238159}}^1$

素因数の和:238182

約数の個数: 24

約数和(自身を含む): 543004800

約数和(自身を除く): 227920443

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 238159, 714477, 1667113, 2143431, 5001339, 6430293, 11669791, 15004017, 35009373, 45012051, 105028119, 315084357]

約数ペア:

[(1, 315084357), (3, 105028119), (7, 45012051), (9, 35009373), (21, 15004017), (27, 11669791), (49, 6430293), (63, 5001339), (147, 2143431), (189, 1667113), (441, 714477), (1323, 238159)]