1550367

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 2831360

約数和(自身を除く): 1280993

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 631, 819, 1893, 2457, 4417, 5679, 8203, 13251, 17037, 24609, 39753, 57421, 73827, 119259, 172263, 221481, 516789, 1550367]

約数ペア:

[(1, 1550367), (3, 516789), (7, 221481), (9, 172263), (13, 119259), (21, 73827), (27, 57421), (39, 39753), (63, 24609), (91, 17037), (117, 13251), (189, 8203), (273, 5679), (351, 4417), (631, 2457), (819, 1893)]