8909578671

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{17489}}^1$

素因数の和:18943

約数の個数: 32

約数和(自身を含む): 14386014720

約数和(自身を除く): 5476436049

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1427, 4281, 9989, 17489, 24259, 29967, 52467, 72777, 122423, 169813, 297313, 367269, 509439, 891939, 2081191, 6243573, 24956803, 74870409, 174697621, 424265651, 524092863, 1272796953, 2969859557, 8909578671]

約数ペア:

[(1, 8909578671), (3, 2969859557), (7, 1272796953), (17, 524092863), (21, 424265651), (51, 174697621), (119, 74870409), (357, 24956803), (1427, 6243573), (4281, 2081191), (9989, 891939), (17489, 509439), (24259, 367269), (29967, 297313), (52467, 169813), (72777, 122423)]