87320457

素因数分解:

$3^3\times 7^1\times {\mathrm{462013}}^1$

素因数の和:462029

約数の個数: 16

約数和(自身を含む): 147844480

約数和(自身を除く): 60524023

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 462013, 1386039, 3234091, 4158117, 9702273, 12474351, 29106819, 87320457]

約数ペア:

[(1, 87320457), (3, 29106819), (7, 12474351), (9, 9702273), (21, 4158117), (27, 3234091), (63, 1386039), (189, 462013)]