2917719

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 4985760

約数和(自身を除く): 2068041

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1597, 1827, 4791, 11179, 14373, 33537, 46313, 100611, 138939, 324191, 416817, 972573, 2917719]

約数ペア:

[(1, 2917719), (3, 972573), (7, 416817), (9, 324191), (21, 138939), (29, 100611), (63, 46313), (87, 33537), (203, 14373), (261, 11179), (609, 4791), (1597, 1827)]