493459839

素因数分解:

$3^2\times {\mathrm{53}}^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 736936200

約数和(自身を除く): 243476361

約数列:

[1, 3, 9, 53, 131, 149, 159, 393, 447, 477, 1179, 1341, 2809, 6943, 7897, 8427, 19519, 20829, 23691, 25281, 58557, 62487, 71073, 175671, 367979, 418541, 1034507, 1103937, 1255623, 3103521, 3311811, 3766869, 9310563, 54828871, 164486613, 493459839]

約数ペア:

[(1, 493459839), (3, 164486613), (9, 54828871), (53, 9310563), (131, 3766869), (149, 3311811), (159, 3103521), (393, 1255623), (447, 1103937), (477, 1034507), (1179, 418541), (1341, 367979), (2809, 175671), (6943, 71073), (7897, 62487), (8427, 58557), (19519, 25281), (20829, 23691)]