212291241

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1\times {\mathrm{911}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 285638400

約数和(自身を除く): 73347159

約数列:

[1, 3, 173, 449, 519, 911, 1347, 2733, 77677, 157603, 233031, 409039, 472809, 1227117, 70763747, 212291241]

約数ペア:

[(1, 212291241), (3, 70763747), (173, 1227117), (449, 472809), (519, 409039), (911, 233031), (1347, 157603), (2733, 77677)]