27753921

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{26357}}^1$

素因数の和:26382

約数の個数: 20

約数和(自身を含む): 44650452

約数和(自身を除く): 16896531

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 26357, 79071, 237213, 342641, 711639, 1027923, 2134917, 3083769, 9251307, 27753921]

約数ペア:

[(1, 27753921), (3, 9251307), (9, 3083769), (13, 2134917), (27, 1027923), (39, 711639), (81, 342641), (117, 237213), (351, 79071), (1053, 26357)]