4587921

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4382

約数の個数: 20

約数和(自身を含む): 7382452

約数和(自身を除く): 2794531

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 4357, 13071, 39213, 56641, 117639, 169923, 352917, 509769, 1529307, 4587921]

約数ペア:

[(1, 4587921), (3, 1529307), (9, 509769), (13, 352917), (27, 169923), (39, 117639), (81, 56641), (117, 39213), (351, 13071), (1053, 4357)]