8906793

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 14641920

約数和(自身を除く): 5735127

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 409, 427, 1037, 1227, 1281, 2863, 3111, 6953, 7259, 8589, 20859, 21777, 24949, 48671, 74847, 146013, 174643, 424133, 523929, 1272399, 2968931, 8906793]

約数ペア:

[(1, 8906793), (3, 2968931), (7, 1272399), (17, 523929), (21, 424133), (51, 174643), (61, 146013), (119, 74847), (183, 48671), (357, 24949), (409, 21777), (427, 20859), (1037, 8589), (1227, 7259), (1281, 6953), (2863, 3111)]