4719681

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{2609}}^1$

素因数の和:2685

約数の個数: 16

約数和(自身を含む): 7099200

約数和(自身を除く): 2379519

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 2609, 7827, 23481, 70443, 174803, 524409, 1573227, 4719681]

約数ペア:

[(1, 4719681), (3, 1573227), (9, 524409), (27, 174803), (67, 70443), (201, 23481), (603, 7827), (1809, 2609)]