40284477

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 61596288

約数和(自身を除く): 21311811

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 2741, 4899, 8223, 14697, 24669, 63043, 189129, 194611, 567387, 583833, 1751499, 4476053, 13428159, 40284477]

約数ペア:

[(1, 40284477), (3, 13428159), (9, 4476053), (23, 1751499), (69, 583833), (71, 567387), (207, 194611), (213, 189129), (639, 63043), (1633, 24669), (2741, 14697), (4899, 8223)]