50878874241

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^2\times {\mathrm{331}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 83183545536

約数和(自身を除く): 32304671295

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 239, 299, 331, 717, 897, 993, 2151, 2691, 2979, 3107, 4303, 5497, 7613, 9321, 12909, 16491, 22839, 27963, 38727, 49473, 57121, 68517, 71461, 79109, 98969, 171363, 214383, 237327, 296907, 514089, 643149, 711981, 742573, 890721, 1028417, 1313783, 1819507, 2227719, 3085251, 3941349, 5458521, 6683157, 9255753, 11824047, 16375563, 17079179, 18907051, 23653591, 51237537, 56721153, 70960773, 153712611, 170163459, 212882319, 245791663, 434862173, 737374989, 1304586519, 2212124967, 3913759557, 5653208249, 16959624747, 50878874241]

約数ペア:

[(1, 50878874241), (3, 16959624747), (9, 5653208249), (13, 3913759557), (23, 2212124967), (39, 1304586519), (69, 737374989), (117, 434862173), (207, 245791663), (239, 212882319), (299, 170163459), (331, 153712611), (717, 70960773), (897, 56721153), (993, 51237537), (2151, 23653591), (2691, 18907051), (2979, 17079179), (3107, 16375563), (4303, 11824047), (5497, 9255753), (7613, 6683157), (9321, 5458521), (12909, 3941349), (16491, 3085251), (22839, 2227719), (27963, 1819507), (38727, 1313783), (49473, 1028417), (57121, 890721), (68517, 742573), (71461, 711981), (79109, 643149), (98969, 514089), (171363, 296907), (214383, 237327)]