274113

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 478400

約数和(自身を除く): 204287

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 229, 399, 687, 1197, 1603, 2061, 4351, 4809, 13053, 14427, 30457, 39159, 91371, 274113]

約数ペア:

[(1, 274113), (3, 91371), (7, 39159), (9, 30457), (19, 14427), (21, 13053), (57, 4809), (63, 4351), (133, 2061), (171, 1603), (229, 1197), (399, 687)]