21777776637

素因数分解:

$3^1\times {\mathrm{1427}}^1\times {\mathrm{1889}}^1\times {\mathrm{2693}}^1$

素因数の和:6012

約数の個数: 16

約数和(自身を含む): 29083561920

約数和(自身を除く): 7305785283

約数列:

[1, 3, 1427, 1889, 2693, 4281, 5667, 8079, 2695603, 3842911, 5087077, 8086809, 11528733, 15261231, 7259258879, 21777776637]

約数ペア:

[(1, 21777776637), (3, 7259258879), (1427, 15261231), (1889, 11528733), (2693, 8086809), (4281, 5087077), (5667, 3842911), (8079, 2695603)]