7131259737

素因数分解:

$3^3\times 7^2\times {\mathrm{5390219}}^1$

素因数の和:5390242

約数の個数: 24

約数和(自身を含む): 12289701600

約数和(自身を除く): 5158441863

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 5390219, 16170657, 37731533, 48511971, 113194599, 145535913, 264120731, 339583797, 792362193, 1018751391, 2377086579, 7131259737]

約数ペア:

[(1, 7131259737), (3, 2377086579), (7, 1018751391), (9, 792362193), (21, 339583797), (27, 264120731), (49, 145535913), (63, 113194599), (147, 48511971), (189, 37731533), (441, 16170657), (1323, 5390219)]