872193

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 1362816

約数和(自身を除く): 490623

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1013, 3039, 7091, 21273, 41533, 124599, 290731, 872193]

約数ペア:

[(1, 872193), (3, 290731), (7, 124599), (21, 41533), (41, 21273), (123, 7091), (287, 3039), (861, 1013)]