29738787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 43965936

約数和(自身を除く): 14227149

約数列:

[1, 3, 13, 37, 39, 111, 481, 557, 1369, 1443, 1671, 4107, 7241, 17797, 20609, 21723, 53391, 61827, 267917, 762533, 803751, 2287599, 9912929, 29738787]

約数ペア:

[(1, 29738787), (3, 9912929), (13, 2287599), (37, 803751), (39, 762533), (111, 267917), (481, 61827), (557, 53391), (1369, 21723), (1443, 20609), (1671, 17797), (4107, 7241)]