1692009

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:240

約数の個数: 28

約数和(自身を含む): 2780592

約数和(自身を除く): 1088583

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 211, 243, 297, 633, 729, 891, 1899, 2321, 2673, 5697, 6963, 8019, 17091, 20889, 51273, 62667, 153819, 188001, 564003, 1692009]

約数ペア:

[(1, 1692009), (3, 564003), (9, 188001), (11, 153819), (27, 62667), (33, 51273), (81, 20889), (99, 17091), (211, 8019), (243, 6963), (297, 5697), (633, 2673), (729, 2321), (891, 1899)]