8820057393

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1\times {\mathrm{3461}}^1$

素因数の和:5622

約数の個数: 48

約数和(自身を含む): 15338044800

約数和(自身を除く): 6517987407

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2129, 3461, 6387, 10383, 14903, 19161, 24227, 31149, 40451, 44709, 65759, 72681, 121353, 134127, 197277, 218043, 283157, 364059, 460313, 591831, 849471, 1380939, 2548413, 4142817, 7368469, 22105407, 51579283, 66316221, 140000911, 154737849, 420002733, 464213547, 980006377, 1260008199, 2940019131, 8820057393]

約数ペア:

[(1, 8820057393), (3, 2940019131), (7, 1260008199), (9, 980006377), (19, 464213547), (21, 420002733), (57, 154737849), (63, 140000911), (133, 66316221), (171, 51579283), (399, 22105407), (1197, 7368469), (2129, 4142817), (3461, 2548413), (6387, 1380939), (10383, 849471), (14903, 591831), (19161, 460313), (24227, 364059), (31149, 283157), (40451, 218043), (44709, 197277), (65759, 134127), (72681, 121353)]