7977680739

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{147073}}^1$

素因数の和:147137

約数の個数: 48

約数和(自身を含む): 14083806240

約数和(自身を除く): 6106125501

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 189, 287, 369, 441, 861, 1107, 1323, 2009, 2583, 6027, 7749, 18081, 54243, 147073, 441219, 1029511, 1323657, 3088533, 3970971, 6029993, 7206577, 9265599, 18089979, 21619731, 27796797, 42209951, 54269937, 64859193, 126629853, 162809811, 194577579, 295469657, 379889559, 886408971, 1139668677, 2659226913, 7977680739]

約数ペア:

[(1, 7977680739), (3, 2659226913), (7, 1139668677), (9, 886408971), (21, 379889559), (27, 295469657), (41, 194577579), (49, 162809811), (63, 126629853), (123, 64859193), (147, 54269937), (189, 42209951), (287, 27796797), (369, 21619731), (441, 18089979), (861, 9265599), (1107, 7206577), (1323, 6029993), (2009, 3970971), (2583, 3088533), (6027, 1323657), (7749, 1029511), (18081, 441219), (54243, 147073)]