2912389407

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 4513541760

約数和(自身を除く): 1601152353

約数列:

[1, 3, 9, 19, 57, 83, 157, 171, 249, 471, 747, 1307, 1413, 1577, 2983, 3921, 4731, 8949, 11763, 13031, 14193, 24833, 26847, 39093, 74499, 108481, 117279, 205199, 223497, 247589, 325443, 615597, 742767, 976329, 1846791, 2061139, 2228301, 3898781, 6183417, 11696343, 17031517, 18550251, 35089029, 51094551, 153283653, 323598823, 970796469, 2912389407]

約数ペア:

[(1, 2912389407), (3, 970796469), (9, 323598823), (19, 153283653), (57, 51094551), (83, 35089029), (157, 18550251), (171, 17031517), (249, 11696343), (471, 6183417), (747, 3898781), (1307, 2228301), (1413, 2061139), (1577, 1846791), (2983, 976329), (3921, 742767), (4731, 615597), (8949, 325443), (11763, 247589), (13031, 223497), (14193, 205199), (24833, 117279), (26847, 108481), (39093, 74499)]