213647151

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1\times {\mathrm{773}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 287370720

約数和(自身を除く): 73723569

約数列:

[1, 3, 181, 509, 543, 773, 1527, 2319, 92129, 139913, 276387, 393457, 419739, 1180371, 71215717, 213647151]

約数ペア:

[(1, 213647151), (3, 71215717), (181, 1180371), (509, 419739), (543, 393457), (773, 276387), (1527, 139913), (2319, 92129)]