87377277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 130088448

約数和(自身を除く): 42711171

約数列:

[1, 3, 13, 39, 47, 73, 141, 219, 611, 653, 949, 1833, 1959, 2847, 3431, 8489, 10293, 25467, 30691, 44603, 47669, 92073, 133809, 143007, 398983, 619697, 1196949, 1859091, 2240443, 6721329, 29125759, 87377277]

約数ペア:

[(1, 87377277), (3, 29125759), (13, 6721329), (39, 2240443), (47, 1859091), (73, 1196949), (141, 619697), (219, 398983), (611, 143007), (653, 133809), (949, 92073), (1833, 47669), (1959, 44603), (2847, 30691), (3431, 25467), (8489, 10293)]