2199477

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 3642624

約数和(自身を除く): 1443147

約数列:

[1, 3, 7, 17, 21, 51, 61, 101, 119, 183, 303, 357, 427, 707, 1037, 1281, 1717, 2121, 3111, 5151, 6161, 7259, 12019, 18483, 21777, 36057, 43127, 104737, 129381, 314211, 733159, 2199477]

約数ペア:

[(1, 2199477), (3, 733159), (7, 314211), (17, 129381), (21, 104737), (51, 43127), (61, 36057), (101, 21777), (119, 18483), (183, 12019), (303, 7259), (357, 6161), (427, 5151), (707, 3111), (1037, 2121), (1281, 1717)]